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Exploratory Research – Types, Methods and Examples

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Exploratory Research

Definition:

Exploratory research is a type of research design that is used to investigate a research question when the researcher has limited knowledge or understanding of the topic or phenomenon under study.

The primary objective of exploratory research is to gain insights and gather preliminary information that can help the researcher better define the research problem and develop hypotheses or research questions for further investigation.

Exploratory Research Methods

There are several types of exploratory research, including:

Literature Review

This involves conducting a comprehensive review of existing published research, scholarly articles, and other relevant literature on the research topic or problem. It helps to identify the gaps in the existing knowledge and to develop new research questions or hypotheses.

Pilot Study

A pilot study is a small-scale preliminary study that helps the researcher to test research procedures, instruments, and data collection methods. This type of research can be useful in identifying any potential problems or issues with the research design and refining the research procedures for a larger-scale study.

This involves an in-depth analysis of a particular case or situation to gain insights into the underlying causes, processes, and dynamics of the issue under investigation. It can be used to develop a more comprehensive understanding of a complex problem, and to identify potential research questions or hypotheses.

Focus Groups

Focus groups involve a group discussion that is conducted to gather opinions, attitudes, and perceptions from a small group of individuals about a particular topic. This type of research can be useful in exploring the range of opinions and attitudes towards a topic, identifying common themes or patterns, and generating ideas for further research.

Expert Opinion

This involves consulting with experts or professionals in the field to gain their insights, expertise, and opinions on the research topic. This type of research can be useful in identifying the key issues and concerns related to the topic, and in generating ideas for further research.

Observational Research

Observational research involves gathering data by observing people, events, or phenomena in their natural settings to gain insights into behavior and interactions. This type of research can be useful in identifying patterns of behavior and interactions, and in generating hypotheses or research questions for further investigation.

Open-ended Surveys

Open-ended surveys allow respondents to provide detailed and unrestricted responses to questions, providing valuable insights into their attitudes, opinions, and perceptions. This type of research can be useful in identifying common themes or patterns, and in generating ideas for further research.

Data Analysis Methods

Exploratory Research Data Analysis Methods are as follows:

Content Analysis

This method involves analyzing text or other forms of data to identify common themes, patterns, and trends. It can be useful in identifying patterns in the data and developing hypotheses or research questions. For example, if the researcher is analyzing social media posts related to a particular topic, content analysis can help identify the most frequently used words, hashtags, and topics.

Thematic Analysis

This method involves identifying and analyzing patterns or themes in qualitative data such as interviews or focus groups. The researcher identifies recurring themes or patterns in the data and then categorizes them into different themes. This can be helpful in identifying common patterns or themes in the data and developing hypotheses or research questions. For example, a thematic analysis of interviews with healthcare professionals about patient care may identify themes related to communication, patient satisfaction, and quality of care.

Cluster Analysis

This method involves grouping data points into clusters based on their similarities or differences. It can be useful in identifying patterns in large datasets and grouping similar data points together. For example, if the researcher is analyzing customer data to identify different customer segments, cluster analysis can be used to group similar customers together based on their demographic, purchasing behavior, or preferences.

Network Analysis

This method involves analyzing the relationships and connections between data points. It can be useful in identifying patterns in complex datasets with many interrelated variables. For example, if the researcher is analyzing social network data, network analysis can help identify the most influential users and their connections to other users.

Grounded Theory

This method involves developing a theory or explanation based on the data collected during the exploratory research process. The researcher develops a theory or explanation that is grounded in the data, rather than relying on pre-existing theories or assumptions. This can be helpful in developing new theories or explanations that are supported by the data.

Applications of Exploratory Research

Exploratory research has many practical applications across various fields. Here are a few examples:

Marketing Research : In marketing research, exploratory research can be used to identify consumer needs, preferences, and behavior. It can also help businesses understand market trends and identify new market opportunities.
Product Development: In product development, exploratory research can be used to identify customer needs and preferences, as well as potential design flaws or issues. This can help companies improve their product offerings and develop new products that better meet customer needs.
Social Science Research: In social science research, exploratory research can be used to identify new areas of study, as well as develop new theories and hypotheses. It can also be used to identify potential research methods and approaches.
Healthcare Research : In healthcare research, exploratory research can be used to identify new treatments, therapies, and interventions. It can also be used to identify potential risk factors or causes of health problems.
Education Research: In education research, exploratory research can be used to identify new teaching methods and approaches, as well as identify potential areas of study for further research. It can also be used to identify potential barriers to learning or achievement.

Examples of Exploratory Research

Here are some more examples of exploratory research from different fields:

Social Science : A researcher wants to study the experience of being a refugee, but there is limited existing research on this topic. The researcher conducts exploratory research by conducting in-depth interviews with refugees to better understand their experiences, challenges, and needs.
Healthcare : A medical researcher wants to identify potential risk factors for a rare disease but there is limited information available. The researcher conducts exploratory research by reviewing medical records and interviewing patients and their families to identify potential risk factors.
Education : A teacher wants to develop a new teaching method to improve student engagement, but there is limited information on effective teaching methods. The teacher conducts exploratory research by reviewing existing literature and interviewing other teachers to identify potential approaches.
Technology : A software developer wants to develop a new app, but is unsure about the features that users would find most useful. The developer conducts exploratory research by conducting surveys and focus groups to identify user preferences and needs.
Environmental Science : An environmental scientist wants to study the impact of a new industrial plant on the surrounding environment, but there is limited existing research. The scientist conducts exploratory research by collecting and analyzing soil and water samples, and conducting interviews with residents to better understand the impact of the plant on the environment and the community.

How to Conduct Exploratory Research

Here are the general steps to conduct exploratory research:

Define the research problem: Identify the research problem or question that you want to explore. Be clear about the objective and scope of the research.
Review existing literature: Conduct a review of existing literature and research on the topic to identify what is already known and where gaps in knowledge exist.
Determine the research design : Decide on the appropriate research design, which will depend on the nature of the research problem and the available resources. Common exploratory research designs include case studies, focus groups, interviews, and surveys.
Collect data: Collect data using the chosen research design. This may involve conducting interviews, surveys, or observations, or collecting data from existing sources such as archives or databases.
Analyze data: Analyze the data collected using appropriate qualitative or quantitative techniques. This may include coding and categorizing qualitative data, or running descriptive statistics on quantitative data.
I nterpret and report findings: Interpret the findings of the analysis and report them in a way that is clear and understandable. The report should summarize the findings, discuss their implications, and make recommendations for further research or action.
Iterate : If necessary, refine the research question and repeat the process of data collection and analysis to further explore the topic.

When to use Exploratory Research

Exploratory research is appropriate in situations where there is limited existing knowledge or understanding of a topic, and where the goal is to generate insights and ideas that can guide further research. Here are some specific situations where exploratory research may be particularly useful:

New product development: When developing a new product, exploratory research can be used to identify consumer needs and preferences, as well as potential design flaws or issues.
Emerging technologies: When exploring emerging technologies, exploratory research can be used to identify potential uses and applications, as well as potential challenges or limitations.
Developing research hypotheses: When developing research hypotheses, exploratory research can be used to identify potential relationships or patterns that can be further explored through more rigorous research methods.
Understanding complex phenomena: When trying to understand complex phenomena, such as human behavior or societal trends, exploratory research can be used to identify underlying patterns or factors that may be influencing the phenomenon.
Developing research methods : When developing new research methods, exploratory research can be used to identify potential issues or limitations with existing methods, and to develop new methods that better capture the phenomena of interest.

Purpose of Exploratory Research

The purpose of exploratory research is to gain insights and understanding of a research problem or question where there is limited existing knowledge or understanding. The objective is to explore and generate ideas that can guide further research, rather than to test specific hypotheses or make definitive conclusions.

Exploratory research can be used to:

Identify new research questions: Exploratory research can help to identify new research questions and areas of inquiry, by providing initial insights and understanding of a topic.
Develop hypotheses: Exploratory research can help to develop hypotheses and testable propositions that can be further explored through more rigorous research methods.
Identify patterns and trends : Exploratory research can help to identify patterns and trends in data, which can be used to guide further research or decision-making.
Understand complex phenomena: Exploratory research can help to provide a deeper understanding of complex phenomena, such as human behavior or societal trends, by identifying underlying patterns or factors that may be influencing the phenomena.
Generate ideas: Exploratory research can help to generate new ideas and insights that can be used to guide further research, innovation, or decision-making.

Characteristics of Exploratory Research

The following are the main characteristics of exploratory research:

Flexible and open-ended : Exploratory research is characterized by its flexible and open-ended nature, which allows researchers to explore a wide range of ideas and perspectives without being constrained by specific research questions or hypotheses.
Qualitative in nature : Exploratory research typically relies on qualitative methods, such as in-depth interviews, focus groups, or observation, to gather rich and detailed data on the research problem.
Limited scope: Exploratory research is generally limited in scope, focusing on a specific research problem or question, rather than attempting to provide a comprehensive analysis of a broader phenomenon.
Preliminary in nature : Exploratory research is preliminary in nature, providing initial insights and understanding of a research problem, rather than testing specific hypotheses or making definitive conclusions.
I terative process : Exploratory research is often an iterative process, where the research design and methods may be refined and adjusted as new insights and understanding are gained.
I nductive approach : Exploratory research typically takes an inductive approach to data analysis, seeking to identify patterns and relationships in the data that can guide further research or hypothesis development.

Advantages of Exploratory Research

The following are some advantages of exploratory research:

Provides initial insights: Exploratory research is useful for providing initial insights and understanding of a research problem or question where there is limited existing knowledge or understanding. It can help to identify patterns, relationships, and potential hypotheses that can guide further research.
Flexible and adaptable : Exploratory research is flexible and adaptable, allowing researchers to adjust their methods and approach as they gain new insights and understanding of the research problem.
Qualitative methods : Exploratory research typically relies on qualitative methods, such as in-depth interviews, focus groups, and observation, which can provide rich and detailed data that is useful for gaining insights into complex phenomena.
Cost-effective : Exploratory research is often less costly than other research methods, such as large-scale surveys or experiments. It is typically conducted on a smaller scale, using fewer resources and participants.
Useful for hypothesis generation : Exploratory research can be useful for generating hypotheses and testable propositions that can be further explored through more rigorous research methods.
Provides a foundation for further research: Exploratory research can provide a foundation for further research by identifying potential research questions and areas of inquiry, as well as providing initial insights and understanding of the research problem.

Limitations of Exploratory Research

The following are some limitations of exploratory research:

Limited generalizability: Exploratory research is typically conducted on a small scale and uses non-random sampling techniques, which limits the generalizability of the findings to a broader population.
Subjective nature: Exploratory research relies on qualitative methods and is therefore subject to researcher bias and interpretation. The findings may be influenced by the researcher’s own perceptions, beliefs, and assumptions.
Lack of rigor: Exploratory research is often less rigorous than other research methods, such as experimental research, which can limit the validity and reliability of the findings.
Limited ability to test hypotheses: Exploratory research is not designed to test specific hypotheses, but rather to generate initial insights and understanding of a research problem. It may not be suitable for testing well-defined research questions or hypotheses.
Time-consuming : Exploratory research can be time-consuming and resource-intensive, particularly if the researcher needs to gather data from multiple sources or conduct multiple rounds of data collection.
Difficulty in interpretation: The open-ended nature of exploratory research can make it difficult to interpret the findings, particularly if the researcher is unable to identify clear patterns or relationships in the data.

About the author

Muhammad Hassan

Researcher, Academic Writer, Web developer

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Module 2 Chapter 1: The Nature of Social Work Research Questions

The search for empirical evidence typically begins with a question or hypothesis. The nature of the questions asked determine many features of the studies that lead to answers: the study approach, design, measurement, participant selection, data collection, data analysis, and reporting of results. Not just any type of question will do, however:

“When the question is poorly formulated, the design, analysis, sample size calculations, and presentation of results may not be optimal. The gap between research and clinical practice could be bridged by a clear, complete, and informative research question” (Mayo, Asano, & Barbic, 2013, 513).

The topic concerning the nature of social work research questions has two parts: what constitutes a research question, and what makes it a social work question. We begin this chapter by examining a general model for understanding where different types of questions fit into the larger picture of knowledge building explored in Module 1. We then look at research questions and social work questions separately. Finally, we reassemble them to identify strong social work research questions.

In this chapter, you will learn:

4 types of social work research for knowledge building,
characteristics of research questions,
characteristics of social work research questions.

Translational Science

The concept of translational science addresses the application of basic science discoveries and knowledge to routine professional practice. In medicine, the concept is sometimes described as “bench to trench,” meaning that it takes what is learned at the laboratory “bench” to practitioners’ work in the real-world, or “in the trenches.” This way of thinking is about applied science—research aimed at eventual applications to create or support change. Figure 1-1 assembles the various pieces of the translational science knowledge building enterprise:

Figure 1-1. Overview of translational science elements

Basic Research . Federal policy defines basic research as systematic study that is directed toward understanding the fundamental aspects of phenomena without specific applications in mind (adapted from 32 CFR 272.3). Basic research efforts are those designed to describe something or answer questions about its nature. Basic research in social and behavioral science addresses questions of at least two major types: epidemiology and etiology questions.

Epidemiology questions. Questions about the nature of a population, problem, or social phenomenon are often answered through epidemiological methods. Epidemiology is the branch of science (common in public health) for understanding how a problem or phenomenon is distributed in a population. Epidemiologists also ask and address questions related to the nature of relationships between problems or phenomena—such as the relationship between opioid misuse and infectious disease epidemics (NAS, 2018). One feature offered by epidemiological research is a picture of trends over time. Consider, for example, epidemiology data from the Centers for Disease Control and Prevention (the CDC) regarding trends in suicide rates in the state of Ohio over a four-year period (see Figure 1-2, created from data presented by CDC WONDER database).

Figure 1-2. Graph reflecting Ohio trend in suicide rate, 2012-2016

Since the upward trend is of concern, social workers might pursue additional questions to examine possible causes of the observed increases, as well as what the increase might mean to the expanded need for supportive services to families and friends of these individuals. The epidemiological data can help tease out some of these more nuanced answers. For example, epidemiology also tells us that firearms were the recorded cause in 46.9% of known suicide deaths among individuals aged 15-24 years across the nation during 2016 (CDC, WONDER database). Not only do we now know the numbers of suicide deaths in this age group, we know something about a relevant factor that might be addressed through preventive intervention and policy responses.

Epidemiology also addresses questions about the size and characteristics of a population being impacted by a problem or the scope of a problem. For example, a social worker might have a question about the “shape” of a problem defined as sexual violence victimization. Data from the United States’ 2010-2012 National Intimate Partner and Sexual Violence Survey (NISVS) indicated that over 36% of woman (1 in 3) and 17% of men (1 in 6) have experienced sexual violence involving physical contact at some point in their lives; the numbers vary by state, from 29.5% to 47.5% for women and 10.4% to 29.3% for men (Smith et al., 2017).

In developing informed responses to a problem, it helps to know for whom it is a problem. Practitioners, program administrators, and policy decision makers may not be aware that the problem of sexual violence is so prevalent, or that men are victimized at worrisome rates, as well as women. It is also helpful to know how the problem of interest might interface with other problems. For example, the interface between perpetrating sexual assault and alcohol use was examined in a study of college men (Testa & Cleveland, 2017). The study investigators determined that frequently attending parties and bars was associated with a greater probability of perpetrating sexual assault. Thus, epidemiological research helps answer questions about the scope and magnitude of a problem, as well as how it relates to other issues or factors, which can then inform next steps in research to address the problem.

Etiology questions. Etiology research tests theories and hypotheses about the origins and natural course of a problem or phenomenon. This includes answering questions about factors that influence the appearance or course of a problem—these may be factors that mediate or moderate the phenomenon’s development or progression (e.g., demographic characteristics, co-occurring problems, or other environmental processes). To continue with our intimate partner violence example, multiple theories are presented in the literature concerning the etiology of intimate partner violence perpetration—theories also exist concerning the etiology of being the target of intimate partner violence (Begun, 2003). Perpetration theories include:

personality/character traits
biological/hereditary/genetic predisposition
social learning/behavior modeling
social skills
self-esteem
cultural norms (Begun, 2003, p. 642).

Evidence supporting each of these theories exists, to some degree; each theory leads to the development of a different type of prevention or intervention response. The “best” interventions will be informed by theories with the strongest evidence or will integrate elements from multiple evidence-supported theories.

Etiology research is often about understanding the mechanisms underlying the phenomena of interest. The questions are “how” questions—how does this happen (or not)? For example, scientists asked the question: how do opioid medications (used to manage pain) act on neurons compared to opioids that naturally occur in the brain (Stoeber et al., 2018)? They discovered that opioid medications used to treat pain bind to receptors inside n erve cells, which is a quite different mechanism than the conventional wisdom that they behave the same way that naturally occurring (endogenous) opioids do—binding only on the surface of nerve cells. Understanding this mechanism opens new options for developing pain relievers that are less- or non-addicting than current opioid medicines like morphine and oxycodone. Once these mechanisms of change are understood, interventions can be developed, then tested through intervention research approaches.

Intervention Research. Interventions are designed around identified needs: epidemiology research helps to support intervention design by identify the needs. Epidemiology research also helps identify theories concerning the causes and factors affecting social work problems. Intervention development is further supported by later theory-testing and etiology research. However, developing an intervention is not sufficient: interventions need to be tested and evaluated to ensure that they are (1) safe, (2) effective, and (3) cost-efficient to deliver. This is where intervention research comes into play. Consider the example of Motivational Interviewing (MI) approaches to addressing client ambivalence about engaging in a behavior change effort. Early research concerning MI addressed questions about its effectiveness. For example, a meta-analytic review reported that “MI should be considered as a treatment for adolescent substance abuse” because the evidence demonstrated small, but significant effect sizes, and that the treatment gains were retained over time (Jensen et al., 2011). Subsequently, when its safety and effectiveness were consistently demonstrated through this kind of evidence, investigators assessed MI as cost-efficient or cost-effective. For example, MI combined with providing feedback was demonstrated to be cost-effective in reducing drinking among college students who engaged in heavy drinking behavior (Cowell et al., 2012).

Intervention research not only is concerned with the outcomes of delivering an intervention, but may also address the mechanisms of change through which an intervention has its effects—not only what changes happen, but how they happen. For example, investigators are exploring how psychotherapy works, moving beyond demonstrating that it works (Ardito & Rabellino, 2011; Kazdin, 2007; Wampold, 2015). One mechanism that has garnered attention is the role of therapeutic alliance—the relationships, bonds, and interactions that occur in the context of treatment—on treatment outcomes.

Therapeutic alliance is one common factor identified across numerous types of effective psychotherapeutic approaches (Wampold, 2015). Authors summarizing a number of studies about therapeutic alliance and its positive relationship to treatment outcomes concluded that the quality of therapeutic alliance may be a more powerful predictor of positive outcome than is the nature or type of intervention delivered (Ardito & Rabellino, 2011). However, it is important to determine the extent to which (a) therapeutic alliance enhances clients’ symptom improvement, (b) gradual improvements in symptoms lead to enhanced therapeutic alliance, or (c) the relationship between therapeutic alliance and symptom improvement are iterative—they go back and forth, influencing each other over time (Kazdin, 2007).

Implementation Science . Social work and other disciplines have produced a great deal of evidence about “what works” for intervening around a great number of social work problems. Unfortunately, many best practices with this kind of evidence support are slow to become common practices. Implementation science is about understanding facilitators and barriers to these evidence-supported interventions becoming adopted into routine practice: characteristics of the interventions themselves, conditions and processes operating in the organizations where interventions are implemented, and factors external to these organizations all influence practitioners’ adoption of evidence supported interventions.

Even under optimal internal organizational conditions, implementation can be undermined by changes in organizations’ external environments, such as fluctuations in funding, adjustments in contracting practices, new technology, new legislation, changes in clinical practice guidelines and recommendations, or other environmental shifts” (Birken, et al, 2017).

Research for/about Research . In addition, social work investigators engage in research that is specifically about scientific methodology. This is where advances in measurement, participant recruitment and retention, and data analysis emerge. The results of these kinds of research studies are used to improve the research in basic, intervention, and implementation research. Later in the course you will see some of these products in action as we learn about best practices in research and evaluation methodology. Here are a few examples related to measurement methods:

Concept mapping to assess community needs of sexual minority youth (Davis, Saltzburg, & Locke, 2010)
Field methodologies for measuring college student drinking in natural environments (Clapp et al., 2007)
Intergenerational contact measurement (Jarrott, Weaver, Bowen, & Wang, 2018)
Perceived Social Competence Scale-II (Anderson-Butcher et al., 2016)
Safe-At-Home Instrument to measure readiness to change intimate partner violence behavior (Begun et al., 2003; 2008; Sielski, Begun, & Hamel, 2015)
Teamwork Scale for Youth (Lower, Newman, & Anderson-Butcher, 2016)

And, here are a few examples related to involving participants in research studies:

Conducting safe research with at risk populations (Kyriakakis, Waller, Kagotho, & Edmond, 2015)
Recruitment strategies for non-treatment samples in addiction studies (Subbaraman et al., 2015)
Variations in recruitment results across Internet platforms (Shao et al., 2015)

Take a moment to complete the following activity.

Research Questions

In this section, we take a closer look at research questions and their relationship to the types of research conducted by investigators. It may be easier to understand research questions by first ruling out what are not research questions. In that spirit, let’s begin with examples of questions where applying research methods will not help to find answers:

Trauma informed education. The first issue with this example is obvious: it is not worded as a question. The second is critically important: this is a general topic, it is not a research question. This topic is too vague and broad making it impossible to determine what answers would look like or how to approach finding answers.
How is my client feeling about what just happened? This type of question about an individual is best answered by asking clinical questions of that individual, within the context of the therapeutic relationship, not by consulting research literature or conducting a systematic research study.
Will my community come together in protest of a police-involved shooting incident? This type of question may best be answered by waiting to see what the future brings. Research might offer a guess based on data from how other communities behaved in the past but cannot predict how groups in individual situations will behave. A better research question might be: What factors predict community protest in response to police-involved shooting incidents?
Should I order salad or soup to go with my sandwich? This type of question is not of general interest, making it a poor choice as a research question. The question might be reframed as a general interest question: Is it healthier to provide salad or soup along with a sandwich? The answer to that researchable question might inform a personal decision.
Why divorce is bad for children. There are two problems with this example. First, it is a statement, not a question, despite starting with the word “why.” Second, this question starts out with a biased assumption—that divorce is bad for children. Research questions should support unbiased investigation, leading to evidence and answers representative of what exists rather than what someone sets out wanting to prove is the case. A better research question might be: How does divorce affect children?

Tuning back to our first example of what is not a research question, consider several possible school social work research questions related to that general topic:

To what extent do elementary school personnel feel prepared to engage in trauma informed education with their students?
What are the barriers and facilitators of integrating trauma informed education in middle school?
Does integrating trauma informed education result in lower rates of suicidal ideation among high school students?

Is there a relationship between parent satisfaction and the implementation of trauma informed education in their children’s schools?

Does implementing trauma informed education in middle schools affect the rate of student discipline referrals?

What is the difference between these research questions and the earlier “not research” questions? First, research questions are specific. This is an important distinction between identifying a topic of interest (e.g., trauma informed education) and asking a researchable question. For example, the question “How does divorce affect children?” is not a good research question because it remains too broad. Instead, investigators might focus their research questions on one or two specific effects of interest, such as emotional or mental health, academic performance, sibling relationships, aggression, gender role, or dating relationship outcomes.

Image of a family with a tear seperating a father from a mother with children

Related to a question being “researchable” is its feasibility for study. Being able to research a question requires that appropriate data can be collected with integrity. For example, it may not be feasible to study what would happen if every child was raised by two parents, because (a) it is impossible to study every child and (2) this reality cannot ethically be manipulated to systematically explore it. No one can ethically conduct a study whereby children are randomly assigned by study investigators to the compared conditions of being raised by two parents versus being raised by one or no parents. Instead, we settle for observing what has occurred naturally in different families.

Second, “good” research questions are relevant to knowledge building. For this reason, the question about what to eat was not a good research question—it is not relevant to others’ knowledge development. Relevance is in the “eye of the beholder,” however. A social work researcher may not see the relevance of using a 4-item stimulus array versus a 6-item stimulus array in testing children’s memory, but this may be an important research question for a cognitive psychology researcher. It may, eventually, have implications for assessment measures used in social work practice.

Third, is the issue of bias built into research questions. Remembering that investigators are a product of their own developmental and social contexts, what they choose to study and how they choose to study it are socially constructed. An important aspect at the heart of social work research relates to a question’s cultural appropriateness and acceptability. To demonstrate this point, consider an era (during the 1950s to early 1970s) when research questions were asked about the negative effects on child development of single-parent, black family households compared to two-parent, white family households in America. This “majority comparison” frame of reference is not culturally appropriate or culturally competent. Today, in social work, we adopt a strengths perspective, and avoid making comparisons of groups against a majority model. For example, we might ask questions like: What are the facilitators and barriers of children’s positive development as identified by single parents of diverse racial/ethnic backgrounds? What strengths do African American parents bring to the experience of single-parenting and how does it shape their children’s development? What are the similar and different experiences of single-parenting experienced by families of different racial/ethnic composition?

Research Questions versus Research Hypotheses . You have now seen examples of “good” research questions. Take, for example, the last one we listed about trauma informed education:

Based on a review of literature, practice experience, previous research efforts, and the school’s interests, an investigator may be prepared to be even more specific about the research question (see Figure 1-3). Assume that these sources led the investigator to believe that implementing the trauma informed education approach will have the effect of reducing the rate of disciplinary referrals. The investigator may then propose to test the following hypothesis:

Implementing trauma informed education in middle schools will result in a reduction in the number of student discipline referrals.

The research hypothesis is a clear statement that can be tested with quantitative data and will either be rejected or not, depending on the evidence. Research hypotheses are predictions about study results—what the investigator expects the results will show. The prediction, or hypothesis, is based on theory and/or other evidence. A study hypothesis is, by definition, quantifiable—the answer lies in numerical data, which is why we do not generally see hypotheses in qualitative, descriptive research reports.

Hypotheses are also specific to one question at a time. Thus, an investigator would need to state and test a second hypothesis to answer the question:

The stated hypothesis might be:

Parent satisfaction is higher in middle schools where trauma informed education is implemented.

Figure 1-3. Increasing specificity from research topic to question to hypothesis

Social Work Questions

It is difficult to find a simple way to characterize social work research. The National Institutes of Health (NIH) described social work research in the following way:

Historically, social work research has focused on studies of the individual, family, group, community, policy and/or organizational level, focusing across the lifespan on prevention, intervention, treatment, aftercare and rehabilitation of acute and chronic conditions, including the effects of policy on social work practice (OBSSR, 2003, p. 5) .

For all the breadth expressed in this statement, it reflects only how social work research relates to the health arena—it does not indicate many other domains and service delivery systems of social work influence:

physical, mental, and behavioral health
substance misuse/addiction and other addictive behaviors
income/poverty
criminal justice
child and family welfare
housing and food security/insecurity
environmental social work
intimate partner, family, and community violence
and others.

In addition to breadth of topic, social work research is characterized by its biopsychosocial nature. This means that social work researchers not only pursue questions relating to biological, psychological, and social context factors, but also questions relating to their intersections and interactions. Related to this observation is that social work not only addresses questions related to the multiple social system levels, social work also addresses the ways multiple levels intersect and interact (i.e., those levels represented in the NIH statement about individuals, families, groups, communities, organizations, and policy).

It is worth noting that research need not be conducted by social workers to be relevant to social work–many disciplines and professions contribute to the knowledge base which informs social work practice (medicine, nursing, education, occupational therapy, psychology, sociology, criminal justice, political science, economics, and more). Authors of one social work research textbook summarize the relevance issue in the following statement:

“To social workers, a relevant research question is one whose answers will have an impact on policies, theories, or practices related to the social work profession” (Grinnell & Unrau, 2014, p. 46).

Social Work Research Questions and Specific Aims

The kinds of questions that help inform social work practice and policy are relevant to understanding social work problems, diverse populations, social phenomena, or interventions. Most social work research questions can be divided into two general categories: background questions and foreground questions . The major distinction between these two categories relates to the specific aims that emerge in relation to the research questions.

Background Questions. This type of question is answerable with a fact or set of facts. Background questions are generally simple in structure, and they direct a straightforward search for evidence. This type of question can usually be formulated using the classic 5 question words: who, what, when, where, or why. Here are a few examples of social work background questions related to the topic of fetal alcohol exposure:

Who is at greatest risk of fetal alcohol exposure?
What are the developmental consequences of fetal alcohol exposure?
When in gestation is the risk of fetal alcohol exposure greatest?
Where do women get information about the hazards of drinking during pregnancy?
Why is fetal alcohol exposure (FAE) presented as a spectrum disorder, different from fetal alcohol syndrome (FAS)?

These kinds of questions direct a social worker to review literature about human development, human behavior, the distribution of the problem across populations, and factors that determine the nature of a specific social work problem like fetal exposure to alcohol. Where the necessary knowledge is lacking, investigators aim to explore or describe the phenomenon of interest. Many background questions can be answered by epidemiology or etiology evidence.

Image of glasses of wine on the left and an outline of a woman with a baby inside of her on the right

Foreground Questions. This type of question is more complex than the typical background question. Foreground questions typically are concerned with making specific choices by comparing or evaluating options. These types of questions required more specialized evidence and may lead to searching different types of resources than would be helpful for answering background questions. Foreground questions are dealt with in greater detail in our second course, SWK 3402 which is about understanding social work interventions. A quick foreground question example related to the fetal exposure to alcohol topic might be:

Which is the best tool for screening pregnant women for alcohol use with the aim of reducing fetal exposure, the T-ACE, TWEAK, or AUDIT?

This type of question leads the social worker to search for evidence that compares different approaches. These kinds of evidence are usually found in comparative reviews, or require the practitioner to conduct a review of literature, locating individual efficacy and effectiveness studies. Where knowledge is found to be lacking, investigators aim to experiment with different approaches or interventions.

Three Question Types and Their Associated Research Aims

Important distinctions exist related to different types of background questions. Consider three general categories of questions that social workers might ask about populations, problems, and social phenomena: exploratory, descriptive, and explanatory. The different types of questions matter because the nature of the research questions determines the specific aims and most appropriate research approaches investigators apply in answering them.

Exploratory Research Questions. Social workers may find themselves facing a new, emerging problem where there is little previously developed knowledge available—so little, in fact, that it is premature to begin asking any more complex questions about causes or developing testable theories. Exploratory research questions open the door to beginning understanding and are basic; answers would help build the foundation of knowledge for asking more complex descriptive and explanatory questions. For example, in the early days of recognition that HIV/AIDS was emerging as a significant public health problem, it was premature to jump to questions about how to treat or prevent the problem. Not enough was known about the nature and scope of the problem, for whom it was a problem, how the problem was transmitted, factors associated with risk for exposure, what factors influenced the transition from HIV exposure to AIDS as a disease state, and what issues or problems might co-occur along with either HIV exposure or AIDS. In terms of a knowledge evolution process, a certain degree of exploration had to occur before intervention strategies for prevention and treatment could be developed, tested, and implemented.

In 1981, medical providers, public health officials, and the Centers for Disease Control and Prevention (CDC) began to circulate and publish observations about a disproportionate, unexpectedly high incidence rate of an unusual pneumonia and Kaposi’s sarcoma appearing in New York City and San Francisco/California among homosexual men (Curran, & Jaffe, 2011). As a result, a task force was formed and charged with conducting an epidemiologic investigation of this outbreak; “Within 6 months, it was clear that a new, highly concentrated epidemic of life threatening illness was occurring in the United States” (Curran & Jaffe, 2011, p. 65). The newly recognized disease was named for its symptoms: acquired immune deficiency syndrome, or AIDS. Exploratory research into the social networks of 90 living patients in 10 different cities indicated that 40 had a sexual contact link with another member of the 90-patient group (Auerbach, Darrow, Jaffe, & Curran, 1984). Additionally, cases were identified among persons who had received blood products related to their having hemophilia, persons engaged in needle sharing during substance use, women who had sexual contact with a patient, and infants born to exposed women. Combined, these pieces of information led to an understanding that the causal infectious factor (eventually named the human immunodeficiency virus, HIV) was transmitted by sexual contact, blood, and placental connection. This, in turn, led to knowledge building activities to develop both preventive and treatment strategies which could be implemented and studied. Social justice concerns relate to the slow rate at which sufficient resources were committed for evolving to the point of effective solutions for saving lives among those at risk or already affected by a heavily stigmatized problem.

The exploratory research approaches utilized in the early HIV/AIDS studies were both qualitative and quantitative in nature. Qualitative studies included in-depth interviews with identified patients—anthropological and public health interviews about many aspects of their living, work, and recreational environments, as well as many types of behavior. Quantitative studies included comparisons between homosexually active men with and without the diseases of concern. In addition, social network study methods combined qualitative and quantitative approaches. These examples of early exploratory research supported next steps in knowledge building to get us to where we are today. “Today, someone diagnosed with HIV and treated before the disease is far advanced can live nearly as long as someone who does not have HIV” (hiv.gov). While HIV infection cannot (yet) be “cured,” it can be controlled and managed as a chronic condition.

Descriptive Research Questions. Social workers often ask for descriptions about specific populations, problems, processes, or phenomena. Descriptive research questions might be expressed in terms of searching to create a profile of a group or population, create categories or types (typology) to describe elements of a population, document facts that confirm or contradict existing beliefs about a topic or issue, describe a process, or identify steps/stages in a sequential process (Grinnell & Unrau, 2014). Investigators may elect to approach the descriptive question using qualitative methods that result in a rich, deep description of certain individuals’ experiences or perceptions (Yegidis, Weinbach, & Meyers, 2018). Or, the descriptive question might lead investigators to apply quantitative methods, assigning numeric values, measuring variables that describe a population, process, or situation of interest. In descriptive research, investigators do not manipulate or experiment with the variables; investigators seek to describe what naturally occurs (Yegidis, Weinbach, & Meyers, 2018). As a result of studies answering descriptive questions, tentative theories and hypotheses may be generated.

Here are several examples of descriptive questions.

How do incarcerated women feel about the option of medication-assisted treatment for substance use disorders?
What barriers to engaging in substance misuse treatment do previously incarcerated persons experience during community reentry?
How often do emerging adults engage in binge drinking in different drinking contexts (e.g., bars, parties, sporting events, at home)?
What percent of incarcerated adults experience a substance use disorder?
What is the magnitude of racial/ethnic disparities in access to treatment for substance use disorders?
Who provides supervision or coordination of services for aging adults with intellectual or other developmental disabilities?
What is the nature of the debt load among students in doctoral social work programs?

Image of a prison cell from outside of the bars

An example of descriptive research, derived from a descriptive question, is represented in an article where investigators addressed the question: How is the topic of media violence and aggression reported in print media (Martins et al., 2013)? This question led the investigators to conduct a qualitative content analysis, resulting in a description showing a shift in tone where earlier articles (prior to 2000) emphasized the link as a point of concern and later articles (since 2000) assumed a more neutral stance.

Correlational Research Questions. One important type of descriptive question asks about relationships that might exist between variables—looking to see if variable x and variable y are associated or correlated with each other. This is an example of a correlational research question; it does not indicate whether “x” causes “y” or “y” causes “x”, only whether these two are related. Consider again the topic of exposure to violence in the media and its relationship to aggression. A descriptive question asked about the existence of a relationship between exposure to media violence ( variable x ) and children’s expression of aggression ( variable y ). Investigators reported one study of school-aged children, examining the relationship between exposure to three types of media violence (television, video games, and movies/videos) and three types of aggression (verbal, relational, and physical; Gentile, Coyne, & Walsh, 2011). The study investigators reported that media violence exposure was, indeed, correlated with all three types of aggressive behavior (and less prosocial behavior, too).

For a positive correlation (the blue line), as the value of the “x” variable increases, so does the value of the “y” variable (see Figure 1-4 for a general demonstration). An example might be as age or grade in school increases (“x”), so does the number of preadolescent, adolescent, and emerging adults who have used alcohol (“y”). For a negative correlation (the orange line), as the value of the “x” variable increases, the value of the “y” variable decreases. An example might be as the number of weeks individuals are in treatment for depression symptoms (“x”), the reported depression symptoms decreases (“y”). The neutral of non-correlation line (grey) means that the two variables, “x” and “y” do not have an association with each other. For example, number of years of teachers’ education (“x”) might be unrelated to the number of students dropping out of high school (“y”).

Figure 1-4. Depicting positive, negative, and neutral correlation lines

Descriptive correlational studies are sometimes called comparison studies because the descriptive question is answered by comparing groups that differ on one of the variables (low versus high media violence exposure) to see how they might differ on the other variable (aggressive behavior).

Explanatory Research Questions. To inform the design of evidence-informed interventions, social workers need answers to questions about the nature of the relationships between potentially influential factors or variables. An explanatory research question might be mapped as: Does variable x cause, lead to or prevent changes in variable y (Grinnell & Unrau, 2014)? These types of questions often test theory related to etiology.

Comparative research might provide information about a relationship between variables. For example, the difference in outcomes between persons experiencing a substance use disorder and have been incarcerated compared to others with the same problem but have not been incarcerated may be related to their employability and ability to generate a living-wage income for themselves and their families. However, to develop evidence-informed interventions, social workers need to know that variables are not only related, but that one variable actually plays a causal role in relation to the other. Imagine, for example, that evidence demonstrated a significant relationship between adolescent self-esteem and school performance. Social workers might spend a great deal of effort developing interventions to boost self-esteem in hopes of having a positive impact on school performance. However, what if self-esteem comes from strong school performance? The self-esteem intervention efforts will not likely have the desired effect on school performance. Just because research demonstrates a significant relationship between two variables does not mean that the research has demonstrated a causal relationship between those variables. Investigators need to be cautious about the extent to which their study designs can support drawing conclusions about causality; anyone reviewing research reports also needs to be alert to where causal conclusions are properly and improperly drawn.

Person at desk with stack of books and papers

The questions that drive intervention and evaluation research studies are explanatory in nature: does the intervention ( x ) have a significant impact on outcomes of interest ( y )? Another type of explanatory question related to intervention research concerns the mechanisms of change. In other words, not only might social workers be interested to find out what outcomes or changes can be attributed to an intervention, they may also be interested to learn how the intervention causes those changes or outcomes.

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Chapter Summary

In this chapter, you learned about different aspects of the knowledge building process and where different types of research questions might fit into the big picture. No single research study covers the entire spectrum; each study contributes a piece of the puzzle as a whole. Research questions come in many different forms and several different types. What is important to recall as we move through the remainder of the course is that the decisions investigators make about research approaches, designs, and procedures all start with the nature of the question being asked. And, the questions being asked are influenced by multiple factors, including what is previously known and remains unknown, the culture and context of the questioners, and what theories they have about what is to be studied. That leads us to the next chapter.

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Scientific Inquiry in Social Work

(9 reviews)

Matthew DeCarlo, Radford University

ISBN 13: 9781975033729

Publisher: Open Social Work Education

Language: English

Formats Available

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Reviewed by Shannon Blajeski, Assistant Professor, Portland State University on 3/10/23

Comprehensiveness rating: 5 see less

This book provides an introduction to research and inquiry in social work with an applied focus geared for the MSW student. The text covers 16 chapters, including several dedicated to understanding how to begin the research process, a chapter on ethics, and then eight chapters dedicated to research methods. The subchapters (1-5 per chapter) are concise and focused while also being tied to current knowledge and events so as to hold the reader's attention. It is comprehensive, but some of the later chapters covering research methods as well as the final chapter seem a bit scant and could be expanded. The glossary at the end of each chapter is helpful as is the index that is always accessible from the left-hand drop-down menu.

Content Accuracy rating: 4

The author pulls in relevant current and recent public events to illustrate important points about social research throughout the book. Each sub-chapter reads as accurate. I did not come across any inaccuracies in the text, however I would recommend a change in the title of Chapter 15 as "real world research" certainly encompasses more than program evaluation, single-subject designs, and action research.

Relevance/Longevity rating: 5

Another major strength of this book is that it adds currency to engage the reader while also maintaining its relevance to research methods. None of the current events/recent events that are described seem dated nor will they fade from relevance in a number of years. In addition, the concise nature of the modules should make them easy to update when needed to maintain relevancy in future editions.

Clarity rating: 5

Clarity is a major strength of this textbook. As described in the interface section, this book is written to be clear and concise, without unnecessary extra text that detracts from the concise content provided in each chapter. Any lengthy excerpts are also very engaging which lends itself to a clear presentation of content for the reader.

Consistency rating: 5

The text and content seems to be presented consistently throughout the book. Terminology and frameworks are balanced with real-world examples and current events.

Modularity rating: 5

The chapters of this textbook are appropriately spaced and easily digestible, particularly for readers with time constraints. Each chapter contains 3-5 sub-chapters that build upon each other in a scaffolding style. This makes it simple for the instructor to assign each chapter (sometimes two) per weekly session as well as add in additional assigned readings to complement the text.

Organization/Structure/Flow rating: 5

The overall organization of the chapters flow well. The book begins with a typical introduction to research aimed at social work practitioners or new students in social work. It then moves into a set of chapters on beginning a research project, reviewing literature, and asking research questions, followed by a chapter on ethics. Next, the text transitions to three chapters covering constructs, measurement, and sampling, followed by five chapters covering research methods, and a closing chapter on dissemination of research. This is one of the more logically-organized research methods texts that I have used as an instructor.

Interface rating: 5

The modular chapters are easy to navigate and the interface of each chapter follows a standard presentation style with the reading followed by a short vocabulary glossary and references. This presentation lends itself to a familiarity for students that helps them become more efficient with completing reading assignments, even in short bursts of time. This is particularly important for online and returning learners who may juggle their assignment time with family and work obligations.

Grammatical Errors rating: 5

No grammatical errors were noted.

Cultural Relevance rating: 4

At first glance at the table of contents, the book doesn't seem to be overtly committed to cultural representation, however, upon reading the chapters, it becomes clear that the author does try to represent and reference marginalized groups (e.g., women, individuals with disabilities, racial/ethnic/gender intersectionality) within the examples used. I also am very appreciative that the bottom of each introduction page for each chapter contains content trigger warnings for any possible topics that could be upsetting, e.g., substance abuse, violence.

As the author likely knows, social work students are eager to engage in learning that is current and relevant to their social causes. This book is written in a way that engages a non-researcher social worker into reading about research by weaving research information into topics that they might find compelling. It also does this in a concise way where short bits of pertinent information are presented, making the text accessible without needing to sustain long periods of attention. This is particularly important for online and returning learners who may need to sit with their readings in short bursts due to attending school while juggling work and family obligations.

Reviewed by Lynn Goerdt, Associate Professor, University of Wisconsin - Superior on 9/17/21

Text appears to be comprehensive in covering steps for typical SWK research class, taking students from the introduction of the purpose and importance of research to how to design and analyze research. Author covers the multitude of ways that social workers engage in research as way of building knowledge and ways that social work practitioners conduct research to evaluate their practice, including outcome evaluation, single subject design, and action research. I particularly appreciated the last section on reporting research, which should be very practical.

Overall, content appears mostly accurate which few errors. Definitions and citations are mostly thorough and clear. Author does cite Wikipedia in at least one occasion which could be credible, depending on the source of the Wikipedia content. There were a few references within the text to comic or stories but the referenced material was not always apparent.

Relevance/Longevity rating: 4

The content of Scientific Inquiry for Social Work is relevant, as the field of social work research methods does not appear to change quickly, although there are innovations. The author referenced examples which appear to be recent and likely relatable to interests of current students. Primary area of innovation is in using technology for the collection and analysis of data, which could be expanded, particularly using social media for soliciting research participants.

Style is personable and content appears to be accessible, which is a unique attribute for a research textbook. Author uses first person in many instances, particularly in the beginning to present the content as relatable.

Format appears to be consistent in format and relative length. Each chapter includes learning objectives, content advisory (if applicable), key takeaways and glossary. Author uses color and text boxes to draw attention to these sections.

Modularity rating: 4

Text is divided into modules which could easily be assigned and reviewed in a class. The text modules could also be re-structured if desired to fit curricular uniqueness’s. Author uses images to illuminate the concepts of the module or chapter, but they often take about 1/3 of the page, which extends the size of the textbook quite a bit. Unclear if benefit of images outweighs additional cost if PDF version is printed.

Textbook is organized in a very logical and clear fashion. Each section appears to be approximately 6-10 pages in length which seems to be an optimal length for student attention and comprehension.

Interface rating: 4

There were some distortions of the text (size and visibility) but they were a fairly minor distraction and did not appear to reduce access to the content. Otherwise text was easy to navigate.

Grammatical Errors rating: 4

No grammatical errors were noted but hyperlinks to outside content were referenced but not always visible which occasionally resulted in an awkward read. Specific link may be in resources section of each chapter but occasionally they were also included in the text.

I did not recognize any text which was culturally insensitive or offensive. Images used which depicted people, appeared to represent diverse experiences, cultures, settings and persons. Did notice image depicting homelessness appeared to be stereotypical person sleeping on sidewalk, which can perpetuate a common perception of homelessness. Would encourage author to consider images representing a wider range of experiences of a social phenomena. Content advisories are used for each section, which is not necessarily cultural relevance but is respectful and recognizes the diversity of experiences and triggers that the readers may have.

Overall, I was very impressed and encouraged with the well organized content and thoughtful flow of this important textbook for social work students and instructors. The length and readability of each chapter would likely be appreciated by instructors as well as students, increasing the extent that the learning outcomes would be achieved. Teaching research is very challenging because the content and application can feel very intimidating. The author also has provided access to supplemental resources such as presentations and assignments.

Reviewed by elaine gatewood, Adjunct Faculty, Bridgewater State University on 6/15/21

The book provides concrete and clear information on using research as consumers, It provides a comprehensive review of each step to take to develop a research project from beginning to completion, with examples. read more

Content Accuracy rating: 5

From my perspective, content is highly accurate in the field of learning research method and unbiased. It's all there!

The content is highly relevant and up-to-date in the field. The book is written and arranged in a way that its easy to follow along with adding updates.

The book is written in clear and concise. The book provides appropriate context for any jargon/technical terminology used along with examples which readers are able to follow along and understand.

The contents of the book flow quite well. The framework in the book is consistent.

The text appears easily adaptable for readers and the author also provides accompanying PowerPoint presentations; these are a good foundation tools for readers to use and implement.

Organization/Structure/Flow rating: 4

The contents of the book flow very well. Readers would be able to put into practice the key reading strategies shared in the book ) because its organization is laid out nicely

Interface rating: 3

The interface is generally good, but I was only able to download the .pdf. This may present issues for some student readers.

There are no grammatical errors.

The text was culturally relevant and provided diverse research and practice examples. The text could have benefited from sexamples of intersectional and anti-oppressive lenses for students to consider in their practice.

This text is a comprehensive introduction to research that can be easily adapted for a BSW/MSW research course.

Reviewed by Taylor Hall, Assistant Professor, Bridgewater State University on 6/30/20

This text is more comprehensive than the text I currently use in my Research Methods in Social Work course, which students have to pay for. This text not only covers both qualitative and quantitative research methods, but also all parts of the research process from thinking about research ideas to questions all the way to evaluation after social work programs/policies have been employed.

Not much to say here- with research methods, things are black and white; it is or isn't. This content is accurate. I also like to way the content is explained in light of social work values and ethics. This is something our students can struggle with, and this is helpful in terms of showing why social work needs to pay attention to research.

There are upcoming changes to CSWE's competencies, therefore lots of text materials are going to need to be updated soon. Otherwise, case examples are pertinent and timely.

Clarity rating: 4

I think that research methods for social workers is a difficult field of study. Many go into the field to be clinicians, and few understand (off the bat) the importance of understanding methods of research. I think this textbook makes it clear to me, but hard to rate a 5 as I know from a student's perspective, lots of the terminology is so new.

Appears to be so- I was able to follow, seems consistent.

Yes- and I think this is a strong point of this text. This was easy to follow and read, and I could see myself easily divvying up different sections for students to work on in groups.

Yes- makes sense to me and the way I teach this course. I like the 30,000 ft view then honing in on specific types of research, all along the way explaining the different pieces of the research process and in writing a research paper.

I sometimes struggle with online platforms versus in person texts to read, and this OER is visually appealing- there is not too much text on the pages, it is spaced in a way that makes it easier to read. Colors are used well to highlight pertinent information.

Not something I found in this text.

Cultural Relevance rating: 3

This is a place where I feel the text could use some work. A nod to past wrongdoings in research methods on oppressed groups, and more of a discussion on social work's role in social justice with an eye towards righting the wrongs of the past. Updated language re: person first language, more diverse examples, etc.

This is a very useful text, and I am going to recommend my department check it out for future use, especially as many of our students are first gen and working class and would love to save money on textbooks where possible.

Reviewed by Olubunmi Oyewuwo-Gassikia, Assistant Professor, Northeastern Illinois University on 5/5/20

This text is an appropriate and comprehensive introduction to research methods for BSW students. It guides the reader through each stage of the research project, including identifying a research question, conducting and writing a literature review, research ethics, theory, research design, methodology, sampling, and dissemination. The author explains complex concepts - such as paradigms, epistemology, and ontology - in clear, simple terms and through the use of practical, social work examples for the reader. I especially appreciated the balanced attention to quantitative and qualitative methods, including the explanation of data collection and basic analysis techniques for both. The text could benefit from the inclusion of an explanation of research design notations.

The text is accurate and unbiased. Additionally, the author effectively incorporates referenced sources, including sources one can use for further learning.

The content is relevant and timely. The author incorporates real, recent research examples that reflects the applicability of research at each level of social practice (micro, meso, and macro) throughout the text. The text will benefit from regular updates in research examples.

The text is written in a clear, approachable manner. The chapters are a reasonable length without sacrificing appropriate depth into the subject manner.

The text is consistent throughout. The author is effective in reintroducing previously explained terms from previous chapters.

The text appears easily adaptable. The instructions provided by the author on how to adapt the text for one's course are helpful to one who would like to use the text but not in its entirety. The author also provides accompanying PowerPoint presentations; these are a good foundation but will likely require tailoring based on the teaching style of the instructor.

Generally, the text flows well. However, chapter 5 (Ethics) should come earlier, preferably before chapter 3 (Reviewing & Evaluating the Literature). It is important that students understand research ethics as ethical concerns are an important aspect of evaluating the quality of research studies. Chapter 15 (Real-World Research) should also come earlier in the text, most suitably before or after chapter 7 (Design and Causality).

The interface is generally good, but I was only able to download the .pdf. The setup of the .pdf is difficult to navigate, especially if one wants to jump from chapter to chapter. This may present issues for the student reader.

The text was culturally relevant and provided diverse research and practice examples. The text could have benefited from more critical research examples, such as examples of research studies that incorporate intersectional and anti-oppressive lenses.

This text is a comprehensive introduction to research that can be easily adapted for a BSW level research course.

Reviewed by Smita Dewan, Assistant Professor, New York City College of Technology, Department of Human Services on 12/6/19

Comprehensiveness rating: 4 see less

This is a very good introductory research methodology textbook for undergraduate students of social work or human services. For students who might be intimidated by social research, the text provides assurance that by learning basic concepts of research methodology, students will be better scholars and social work or human service practitioners. The content and flow of the text book supports a basic assignment of most research methodology courses which is to develop a research proposal or a research project. Each stage of research is explained well with many examples from social work practice that has the potential to keep the student engaged.

The glossary at the end of each chapter is very comprehensive but does not include the page number/s where the content is located. The glossary at the end of the book also lacks page numbers which might make it cumbersome for students seeking a quick reference.

The content is accurate and unbiased. Suggested exercises and prompts for students to engage in critical thinking and to identify biases in research that informs practice may help students understand the complexities of social research.

Content is up-to-date and concepts of research methodology presented is unlikely to be obsolete in the coming years. However, recent trends in research such as data mining, using algorithms for social policy and practice implications, privacy concerns, role of social media are topics that could be considered for inclusion in the forthcoming editions.

Content is presented very clearly for undergraduate students. Key takeaways and glossary for each section of the chapter is very useful for students.

Presentation of content, format and organization is consistent throughout the book.

Subsections within each chapter is very helpful for the students who might be assigned readings just in parts for the class.

Students would benefit from reading about research ethics right after the introductory chapter. I would also move Chapter 8 to right after the literature review which might inform creating and refining the research question. Content on evaluation research could also be moved up to follow the chapter on experimental designs. Regardless of the organization, the course instructors can assign chapters according to the course requirements.

PDF version of the book is very easy to use especially as students can save a copy on their computers and do not have to be online. Charts and tables are well presented but some of the images/photographs do not necessarily serve to enhance learning. Image attributions could be provided at the end of the chapter instead of being listed under the glossary. Students might also find it useful to be able to highlight the content and make annotations. This requires that students sign-in. Students should be able to highlight and annotate a downloaded version through Adobe Reader.

I did not find any grammatical errors.

Cultural Relevance rating: 5

Content is not insensitive or offensive in any way. Supporting examples in chapters are very diverse. Students would benefit from some examples of international research (both positive and negative examples) of protection of human subjects.

Reviewed by Jill Hoffman, Assistant Professor, Portland State University on 10/29/19

This text includes 16 chapters that cover content related to the process of conducting research. From identifying a topic and reviewing the literature, to formulating a question, designing a study, and disseminating findings, the text includes research basics that most other introductory social work research texts include. Content on ethics, theory, and to a lesser extent evaluation, single-subject design, and action research are also included. There is a glossary at the end of the text that includes information on the location of the terms. There is a practice behaviors index, but not an index in the traditional sense. If using the text electronically, search functions make it easy to find necessary information despite not having an index. If using a printed version, this would be more difficult. The text includes examples to illustrate concepts that are relevant to settings in which social workers might work. As most other introductory social work research texts, this book appears to come from a mainly positivist view. I would have appreciated more of a discussion related to power, privilege, and oppression and the role these play in the research topics that get studied and who benefits, along with anti-oppressive research. Related to evaluations, a quick mention of logic models would be helpful.

The information appears to be accurate and error free. The language in the text seems to emphasize "right/wrong" choices/decisions instead of highlighting the complexities of research and practice. Using gender-neutral pronouns would also make the language more inclusive.

Content appears to be up-to-date and relevant. Any updating would be straightforward to carry out. I found at least one link that did not work (e.g., NREPP) so if you use this text it will be important to check and make sure things are updated.

The content is clearly written, using examples to illustrate various concepts. I appreciated prompts for questions throughout each chapter in order to engage students in the content. Key terms are bolded, which helps to easily identify important points.

Information is presented in a consistent manner throughout the text.

Each chapter is divided into subsections that help with readability. It is easy to pick and choose various pieces of the text for your course if you're not using the entire thing.

There are many ways you can organize a social work research text. Personally, I prefer to talk about ethics and theory early on, so that students have this as a framework as they read about other's studies and design their own. In the case of this text, I'd put those two chapters right after chapter 1. As others have suggested, I'd also move up the content on research questions, perhaps after chapter 4.

In the online version, no significant interface issues arose. The only thing that would be helpful is to have chapter titles clearly presented when navigating through the text in the online version. For example, when you click through to a new chapter, the title simply says "6.0 Chapter introduction." In order to see the chapter title you have to click into the contents tab. Not a huge issue but could help with navigating the online version. In the pdf version, the links in the table of contents allowed me to navigate through to various sections. I did notice that some of the external links were not complete (e.g., on page 290, the URL is linked as "http://baby-").

Cultural representation in the text is similar to many other introductory social work research texts. There's more of an emphasis on white, western, cis-gendered individuals, particularly in the images. In examples, it appeared that only male/female pronouns were used.

Reviewed by Monica Roth Day, Associate Professor, Social Work, Metropolitan State University (Saint Paul, Minnesota) on 12/26/18

The book provides concrete and clear information on using research as consumers, then developing research as producers of knowledge. It provides a comprehensive review of each step to take to develop a research project from beginning to completion, with appropriate examples. More specific social work links would be helpful as students learn more about the field and the uses of research.

The book is accurate and communicates information and largely without bias. Numerous examples are provided from varied sources, which are then used to discuss potential for bias in research. The addition of critical race theory concepts would add to this discussion, to ground students in the importance of understanding implicit bias as researchers and ways to develop their own awareness.

The book is highly relevant. It provides historical and current examples of research which communicate concepts using accessible language that is current to social work. The text is written so that updates should be easy. Links need to be updated on a regular basis.

The book is accessible for students at it uses common language to communicate concepts while helping students build their research vocabulary. Terminology is communicate both within the text and in glossaries, and technical terms are minimally used.

The book is consistent in its use of terminology and framework. It follows a pattern of development, from consuming research to producing research. The steps are predictable and walk students through appropriate actions to take.

The book is easily readable. Each chapter is divided in sections that are easy to navigate and understand. Pictures and tables are used to support text.

Chapters are in logical order and follow a common pattern.

When reading the book online, the text was largely free of interface issues. As a PDF, there were issues with formatting. Be aware that students who may wish to download the book into a Kindle or other book reader may experience issues.

The text was grammatically correct with no misspellings.

While the book is culturally relevant, it lacks the application of critical race theory. While students will learn about bias in research, critical race theory would ground students in the importance of understanding implicit bias as researchers and ways to develop their own awareness. It would also help students understand why the background of researchers is important in relation to the ways of knowing.

Reviewed by Jennifer Wareham, Associate Professor, Wayne State University on 11/30/18

The book provides a comprehensive introduction to research methods from the perspective of the discipline of Social Work. The book borrows heavily from Amy Blackstone’s Principles of Sociological Inquiry – Qualitative and Quantitative Methods open textbook. The book is divided into 16 chapters, covering: differences in reasoning and scientific thought, starting a research project, writing a literature review, ethics in social science research, how theory relates to research, research design, causality, measurement, sampling, survey research, experimental design, qualitative interviews and focus groups, evaluation research, and reporting research. Some of the more advanced concepts and topics are only covered at superficial level, which limits the intended population of readers to high school students, undergraduate students, or those with no background in research methods. Since the book is geared toward Social Work undergraduate students, the chapters and content address methodologies commonly used in this field, but ignore methodologies that may be more popular in other social science fields. For example, the material on qualitative methods is narrow and focuses on commonly used qualitative methods in Social Work. In addition, the chapter on evaluation is limited to a general overview of evaluation research, which could be improved with more in-depth discussion of different types of evaluation (e.g., needs assessment, evaluability assessment, process evaluation, impact/outcomes evaluation) and real-world examples of different types of evaluation implemented in Social Work. Overall, the author provides examples that are easy for practitioners in Social Work to understand, which are also easily relatable for students in similar disciplines such as criminal justice. The book provides a glossary of key terms. There is no index; however, users can search for terms using the find (Ctrl-F) function in the PDF version of the book.

Overall, the content inside this book is accurate, error-free, and unbiased. However, the content is limited to the Social Work perspective, which may be considered somewhat biased or inaccurate from the perspective of others in different disciplines.

The book describes classic examples used in most texts on social science research methods. It also includes contemporary and relevant examples. Some of the content (such as web addresses and contemporary news pieces) will need to be updated every few years. The text is written and arranged in such a way that any necessary updates should be relatively easy and straightforward to implement.

The book is written in clear and accessible prose. The book provides appropriate context for any jargon/technical terminology used. Readers from any social science discipline should be able to understand the content and context of the material presented in the book.

The framework and use of terminology in the book are consistent.

This book is highly modular. The author has even improved upon the modularity of the book from Blackstone’s open text (which serves as the basis of the present text). Each chapter is divided into short, related subsections. The design of the chapters and their subsections make it easy to divide the material into units of study across a semester or quarter of instruction.

Generally, the book is organized in a similar manner as other texts on social science research methods. However, the organization could be improved slightly. Chapters 2 through 4 describe the process of beginning a research project and conducting a literature review. Chapter 8 describes refining a research question. This chapter could be moved to follow the Chapter 4. Chapter 12 describes experimental design, while Chapter 15 provides a description and examples of evaluation research. Since evaluation research tends to rely on experimental and quasi-experimental design, this chapter should follow the experimental design chapter.

For the online version of the book, there were no interface issues. The images and charts were clear and readable. The hyperlinks to sources mentioned in the text worked. The Contents menu allowed for easy and quick access to any section of the book. For the PDF version of the book, there were interface issues. The images and charts were clear and readable. However, the URLs and hyperlinks were not active in the PDF version. Furthermore, the PDF version was not bookmarked, which made it more difficult to access specific sections of the book.

I did not find grammatical errors in the book.

Overall, the cultural relevance and sensitivity were consistent with other social science research methods texts. The author does a good job of using both female and male pronouns in the prose. While there are pictures of people of color, there could be more. Most of the pictures are of white people. Also, the context is generally U.S.-centric.

Chapter 1: Introduction to research
Chapter 2: Beginning a research project
Chapter 3: Reading and evaluating literature
Chapter 4: Conducting a literature review
Chapter 5: Ethics in social work research
Chapter 6: Linking methods with theory
Chapter 7: Design and causality
Chapter 8: Creating and refining a research question
Chapter 9: Defining and measuring concepts
Chapter 10: Sampling
Chapter 11: Survey research
Chapter 12: Experimental design
Chapter 13: Interviews and focus groups
Chapter 14: Unobtrusive research: Qualitative and quantitative approaches
Chapter 15: Real-world research: Evaluation, single-subjects, and action research
Chapter 16: Reporting and reading research

Ancillary Material

Open Social Work Education

About the Book

As an introductory textbook for social work students studying research methods, this book guides students through the process of creating a research project. Students will learn how to discover a researchable topic that is interesting to them, examine scholarly literature, formulate a proper research question, design a quantitative or qualitative study to answer their question, carry out the design, interpret quantitative or qualitative results, and disseminate their findings to a variety of audiences. Examples are drawn from the author's practice and research experience, as well as topical articles from the literature.

There are ancillary materials available for this book.

About the Contributors

Matt DeCarlo earned his PhD in social work at Virginia Commonwealth University and is an Assistant Professor of Social Work at Radford University. He earned an MSW from George Mason University in 2010 and a BA in Psychology from the College of William and Mary in 2007. His research interests include open educational resources, self-directed Medicaid supports, and basic income. Matt is an Open Textbook Network Campus Leader for Radford University. He is the founder of Open Social Work Education, a non-profit collaborative advancing OER in social work education.

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The link between social work research and practice

When thinking about social work, some may consider the field to solely focus on clinical interventions with individuals or groups.

There may be a mistaken impression that research is not a part of the social work profession. This is completely false. Rather, the two have been and will continue to need to be intertwined.

This guide covers why social workers should care about research, how both social work practice and social work research influence and guide each other, how to build research skills both as a student and as a professional working in the field, and the benefits of being a social worker with strong research skills.

A selection of social work research jobs are also discussed.

Social workers and research
Evidence-based practice
Practice and research
Research and practice
Build research skills
Social worker as researcher
Benefits of research skills
Research jobs

Why should social workers care about research?

Sometimes it may seem as though social work practice and social work research are two separate tracks running parallel to each other – they both seek to improve the lives of clients, families and communities, but they don’t interact. This is not the way it is supposed to work.

Research and practice should be intertwined, with each affecting the other and improving processes on both ends, so that it leads to better outcomes for the population we’re serving.

Section 5 of the NASW Social Work Code of Ethics is focused on social workers’ ethical responsibilities to the social work profession. There are two areas in which research is mentioned in upholding our ethical obligations: for the integrity of the profession (section 5.01) and for evaluation and research (section 5.02).

Some of the specific guidance provided around research and social work include:

5.01(b): …Social workers should protect, enhance, and improve the integrity of the profession through appropriate study and research, active discussion, and responsible criticism of the profession.
5.01(d): Social workers should contribute to the knowledge base of social work and share with colleagues their knowledge related to practice, research, and ethics…
5.02(a) Social workers should monitor and evaluate policies, the implementation of programs, and practice interventions.
5.02(b) Social workers should promote and facilitate evaluation and research to contribute to the development of knowledge.
5.02(c) Social workers should critically examine and keep current with emerging knowledge relevant to social work and fully use evaluation and research evidence in their professional practice.
5.02(q) Social workers should educate themselves, their students, and their colleagues about responsible research practices.

Evidence-based practice and evidence-based treatment

In order to strengthen the profession and determine that the interventions we are providing are, in fact, effective, we must conduct research. When research and practice are intertwined, this leads practitioners to develop evidence-based practice (EBP) and evidence-based treatment (EBT).

Evidence-based practice is, according to The National Association of Social Workers (NASW) , a process involving creating an answerable question based on a client or organizational need, locating the best available evidence to answer the question, evaluating the quality of the evidence as well as its applicability, applying the evidence, and evaluating the effectiveness and efficiency of the solution.

Evidence-based treatment is any practice that has been established as effective through scientific research according to a set of explicit criteria (Drake et al., 2001). These are interventions that, when applied consistently, routinely produce improved client outcomes.

For example, Cognitive Behavioral Therapy (CBT) was one of a variety of interventions for those with anxiety disorders. Researchers wondered if CBT was better than other intervention options in producing positive, consistent results for clients.

So research was conducted comparing multiple types of interventions, and the evidence (research results) demonstrated that CBT was the best intervention.

The anecdotal evidence from practice combined with research evidence determined that CBT should become the standard treatment for those diagnosed with anxiety. Now more social workers are getting trained in CBT methods in order to offer this as a treatment option to their clients.

How does social work practice affect research?

Social work practice provides the context and content for research. For example, agency staff was concerned about the lack of nutritional food in their service area, and heard from clients that it was too hard to get to a grocery store with a variety of foods, because they didn’t have transportation, or public transit took too long.

So the agency applied for and received a grant to start a farmer’s market in their community, an urban area that was considered a food desert. This program accepted their state’s version of food stamps as a payment option for the items sold at the farmer’s market.

The agency used their passenger van to provide free transportation to and from the farmer’s market for those living more than four blocks from the market location.

The local university also had a booth each week at the market with nursing and medical students checking blood pressure and providing referrals to community agencies that could assist with medical needs. The agency was excited to improve the health of its clients by offering this program.

But how does the granting foundation know if this was a good use of their money? This is where research and evaluation comes in. Research could gather data to answer a number of questions. Here is but a small sample:

How many community members visited each week and purchased fruits and vegetables?
How many took advantage of the transportation provided, and how many walked to the market?
How many took advantage of the blood pressure checks? Were improvements seen in those numbers for those having repeat blood pressure readings throughout the market season?
How much did the self-reported fruit and vegetable intake increase for customers?
What barriers did community members report in visiting and buying food from the market (prices too high? Inconvenient hours?)
Do community members want the program to continue next year?
Was the program cost-effective, or did it waste money by paying for a driver and for gasoline to offer free transportation that wasn’t utilized? What are areas where money could be saved without compromising the quality of the program?
What else needs to be included in this program to help improve the health of community members?

How does research affect social work practice?

Research can guide practice to implement proven strategies. It can also ask the ‘what if’ or ‘how about’ questions that can open doors for new, innovative interventions to be developed (and then research the effectiveness of those interventions).

Engel and Schutt (2017) describe four categories of research used in social work:

Descriptive research is research in which social phenomena are defined and described. A descriptive research question would be ‘How many homeless women with substance use disorder live in the metro area?’
Exploratory research seeks to find out how people get along in the setting under question, what meanings they give to their actions, and what issues concern them. An example research question would be ‘What are the barriers to homeless women with substance use disorder receiving treatment services?’
Explanatory research seeks to identify causes and effects of social phenomena. It can be used to rule out other explanations for findings and show how two events are related to each other. An explanatory research question would be ‘Why do women with substance use disorder become homeless?’
Evaluation research describes or identifies the impact of social programs and policies. This type of research question could be ‘How effective was XYZ treatment-first program that combined housing and required drug/alcohol abstinence in keeping women with substance use disorder in stable housing 2 years after the program ended?’

Each of the above types of research can answer important questions about the population, setting or intervention being provided. This can help practitioners determine which option is most effective or cost-efficient or that clients are most likely to adhere to. In turn, this data allows social workers to make informed choices on what to keep in their practice, and what needs changing.

How to build research skills while in school

There are a number of ways to build research skills while a student. BSW and MSW programs require a research course, but there are other ways to develop these skills beyond a single class:

Volunteer to help a professor working in an area of interest. Professors are often excited to share their knowledge and receive extra assistance from students with similar interests.
Participate in student research projects where you’re the subject. These are most often found in psychology departments. You can learn a lot about the informed consent process and how data is collected by volunteering as a research participant. Many of these studies also pay a small amount, so it’s an easy way to earn a bit of extra money while you’re on campus.
Create an independent study research project as an elective and work with a professor who is an expert in an area you’re interested in. You’d design a research study, collect the data, analyze it, and write a report or possibly even an article you can submit to an academic journal.
Some practicum programs will have you complete a small evaluation project or assist with a larger research project as part of your field education hours.
In MSW programs, some professors hire students to conduct interviews or enter data on their funded research projects. This could be a good part time job while in school.
Research assistant positions are more common in MSW programs, and these pay for some or all your tuition in exchange for working a set number of hours per week on a funded research project.

How to build research skills while working as a social worker

Social service agencies are often understaffed, with more projects to complete than there are people to complete them.

Taking the initiative to volunteer to survey clients about what they want and need, conduct an evaluation on a program, or seeing if there is data that has been previously collected but not analyzed and review that data and write up a report can help you stand out from your peers, be appreciated by management and other staff, and may even lead to a raise, a promotion, or even new job opportunities because of the skills you’ve developed.

Benefits of being a social worker with strong research skills

Social workers with strong research skills can have the opportunity to work on various projects, and at higher levels of responsibility.

Many can be promoted into administration level positions after demonstrating they understand how to conduct, interpret and report research findings and apply those findings to improving the agency and their programs.

There’s also a level of confidence knowing you’re implementing proven strategies with your clients.

Social work research jobs

There are a number of ways in which you can blend interests in social work and research. A quick search on Glassdoor.com and Indeed.com retrieved the following positions related to social work research:

Research Coordinator on a clinical trial offering psychosocial supportive interventions and non-addictive pain treatments to minimize opioid use for pain.
Senior Research Associate leading and overseeing research on a suite of projects offered in housing, mental health and corrections.
Research Fellow in a school of social work
Project Policy Analyst for large health organization
Health Educator/Research Specialist to implement and evaluate cancer prevention and screening programs for a health department
Research Interventionist providing Cognitive Behavioral Therapy for insomnia patients participating in a clinical trial
Research Associate for Child Care and Early Education
Social Services Data Researcher for an organization serving adults with disabilities.
Director of Community Health Equity Research Programs evaluating health disparities.

No matter your population or area of interest, you’d likely be able to find a position that integrated research and social work.

Social work practice and research are and should remain intertwined. This is the only way we can know what questions to ask about the programs and services we are providing, and ensure our interventions are effective.

There are many opportunities to develop research skills while in school and while working in the field, and these skills can lead to some interesting positions that can make a real difference to clients, families and communities.

Drake, R. E., Goldman, H., Leff, H. S., Lehman, A. F., Dixon, L., Mueser, K. T., et al. (2001). Implementing evidence-based practices in routine mental health service settings. Psychiatric Services, 52(2), 179-182.

Engel, R.J., & Schutt, R.K. (2017). The Practice of Research in Social Work. Sage.

National Association of Social Workers. (n.d). Evidence Based Practice. Retrieved from: https://www.socialworkers.org/News/Research-Data/Social-Work-Policy-Research/Evidence-Based-Practice

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7.1 Types of research

Learning objectives.

Differentiate among exploratory, descriptive, and explanatory research studies

A recent news story about college students’ addictions to electronic gadgets (Lisk, 2011) [1] describes findings from some current research by Professor Susan Moeller and colleagues from the University of Maryland ( http://withoutmedia.wordpress.com ). The story raises a number of interesting questions. Just what sorts of gadgets are students addicted to? How do these addictions work? Why do they exist, and who is most likely to experience them?

Social science research is great for answering just these sorts of questions. But in order to answer our questions well, we must take care in designing our research projects. In this chapter, we’ll consider what aspects of a research project should be considered at the beginning, including specifying the goals of the research, the components that are common across most research projects, and a few other considerations.

the word "design" in black letters with some sharpened pencils underneath

One of the first things to think about when designing a research project is what you hope to accomplish, in very general terms, by conducting the research. What do you hope to be able to say about your topic? Do you hope to gain a deep understanding of whatever phenomenon it is that you’re studying, or would you rather have a broad, but perhaps less deep, understanding? Do you want your research to be used by policymakers or others to shape social life, or is this project more about exploring your curiosities? Your answers to each of these questions will shape your research design.

Exploration, description, and explanation

You’ll need to decide in the beginning phases whether your research will be exploratory, descriptive, or explanatory. Each has a different purpose, so how you design your research project will be determined in part by this decision.

Researchers conducting exploratory research are typically at the early stages of examining their topics. These sorts of projects are usually conducted when a researcher wants to test the feasibility of conducting a more extensive study and to figure out the “lay of the land” with respect to the particular topic. Perhaps very little prior research has been conducted on this subject. If this is the case, a researcher may wish to do some exploratory work to learn what method to use in collecting data, how best to approach research subjects, or even what sorts of questions are reasonable to ask. A researcher wanting to simply satisfy her own curiosity about a topic could also conduct exploratory research. In the case of the study of college students’ addictions to their electronic gadgets, a researcher conducting exploratory research on this topic may simply wish to learn more about students’ use of these gadgets. Because these addictions seem to be a relatively new phenomenon, an exploratory study of the topic might make sense as an initial first step toward understanding it.

It is important to note that exploratory designs do not make sense for topic areas with a lot of existing research. For example, the question “What are common interventions for parents who neglect their children?” would not make much sense as a research question. One could simply look at journal articles and textbooks to see what interventions are commonly used with this population. Exploratory questions are best suited to topics that have not been studied. Students may sometimes say there is not much literature on their chosen topic, when there is in fact a large body of literature on that topic. However, that said, there are a few students each semester who pick a topic for which there is little existing research. Perhaps, if you were looking at child neglect interventions for parents who identify as transgender or parents who are refugees from the Syrian civil war, less would be known about child neglect for those specific populations. In that case, an exploratory design would make sense as there is less literature to guide your study.

Another purpose of research is to describe or define a particular phenomenon, termed descriptive research . For example, a social work researcher may want to understand what it means to be a first-generation college student or a resident in a psychiatric group home. In this case, descriptive research would be an appropriate strategy. A descriptive study of college students’ addictions to their electronic gadgets, for example, might aim to describe patterns in how many hours students use gadgets or which sorts of gadgets students tend to use most regularly.

Researchers at the Princeton Review conduct descriptive research each year when they set out to provide students and their parents with information about colleges and universities around the United States. They describe the social life at a school, the cost of admission, and student-to-faculty ratios (to name just a few of the categories reported). Although students and parents may be able to obtain much of this information on their own, having access to the data gathered by a team of researchers is much more convenient and less time consuming.

three people writing on a clear board with post-it notes, planning something

Social workers often rely on descriptive research to tell them about their service area. Keeping track of the number of children receiving foster care services, their demographic makeup (e.g., race, gender), and length of time in care are excellent examples of descriptive research. On a more macro-level, the Centers for Disease Control provides a remarkable amount of descriptive research on mental and physical health conditions. In fact, descriptive research has many useful applications, and you probably rely on findings from descriptive research without even being aware that that is what you are doing.

Finally, social work researchers often aim to explain why particular phenomena work in the way that they do. Research that answers “why” questions is referred to as explanatory research. In this case, the researcher is trying to identify the causes and effects of whatever phenomenon she is studying. An explanatory study of college students’ addictions to their electronic gadgets might aim to understand why students become addicted. Does it have anything to do with their family histories? With their other extracurricular hobbies and activities? With whom they spend their time? An explanatory study could answer these kinds of questions.

There are numerous examples of explanatory social scientific investigations. For example, in a recent study, Dominique Simons and Sandy Wurtele (2010) [2] sought to discover whether receiving corporal punishment from parents led children to turn to violence in solving their interpersonal conflicts with other children. In their study of 102 families with children between the ages of 3 and 7, the researchers found that experiencing frequent spanking did, in fact, result in children being more likely to accept aggressive problem-solving techniques. Another example of explanatory research can be seen in Robert Faris and Diane Felmlee’s (2011) [3] research study on the connections between popularity and bullying. From their study of 8th, 9th, and 10th graders in 19 North Carolina schools, they found that aggression increased as adolescents’ popularity increased. [4]

The choice between descriptive, exploratory, and explanatory research should be made with your research question in mind. What does your question ask? Are you trying to learn the basics about a new area, establish a clear “why” relationship, or define or describe an activity or concept? In the next section, we will explore how each type of research is associated with different methods, paradigms, and forms of logic.

Key Takeaways

Exploratory research is usually conducted when a researcher has just begun an investigation and wishes to understand the topic generally.
Descriptive research is research that aims to describe or define the topic at hand.
Explanatory research is research that aims to explain why particular phenomena work in the way that they do.
Descriptive research- research that describes or define a particular phenomenon
Explanatory research- explains why particular phenomena work in the way that they do, answers “why” questions
Exploratory research- conducted during the early stages of a project, usually when a researcher wants to test the feasibility of conducting a more extensive study

Image attributions

Pencil by kaboompics CC-0

Two men and one woman in a photo by Rawpixel.com CC-0

Lisk, J. (2011). Addiction to our electronic gadgets. Retrieved from: https://www.youtube.com/watch?v=9lVHZZG5qvw ↵
Simons, D. A., & Wurtele, S. K. (2010). Relationships between parents’ use of corporal punishment and their children’s endorsement of spanking and hitting other children. Child Abuse & Neglect, 34 , 639–646. ↵
Faris, R., & Felmlee, D. (2011). Status struggles: Network centrality and gender segregation in same- and cross-gender aggression. American Sociological Review, 76 , 48–73. The study has also been covered by several media outlets: Pappas, S. (2011). Popularity increases aggression in kids, study finds. Retrieved from: http://www.livescience.com/11737-popularity-increases-aggression-kids-study-finds.html ↵
This pattern was found until adolescents reached the top 2% in the popularity ranks. After that, aggression declines. ↵

Scientific Inquiry in Social Work Copyright © 2018 by Matthew DeCarlo is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License , except where otherwise noted.

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12 4.1 Types of research

Learning objectives.

Differentiate between exploratory, descriptive, and explanatory research

A recent news story about college students’ addictions to electronic gadgets (Lisk, 2011) describes findings from some research by Professor Susan Moeller and colleagues from the University of Maryland . The story raises a number of interesting questions. Just what sorts of gadgets are students addicted to? How do these addictions work? Why do they exist, and who is most likely to experience them?

Exploration, description, and explanation

Researchers conducting exploratory research are typically at the early stages of examining their topics. These sorts of projects are usually conducted when a researcher wants to test the feasibility of conducting a more extensive study and to figure out the “lay of the land” with respect to the particular topic. Perhaps very little prior research has been conducted on this subject. If this is the case, a researcher may wish to do some exploratory work to learn what method to use in collecting data, how best to approach research subjects, or even what sorts of questions are reasonable to ask. A researcher wanting to simply satisfy her own curiosity about a topic could also conduct exploratory research. In the case of the study of college students’ addictions to their electronic gadgets, a researcher conducting exploratory research on this topic may simply wish to learn more about students’ use of these gadgets. Because these addictions seemed to be a relatively new phenomenon, an exploratory study of the topic made sense as an initial first step toward understanding it.

Descriptive research is used to describe or define a particular phenomenon. For example, a social work researcher may want to understand what it means to be a first-generation college student or a resident in a psychiatric group home. In this case, descriptive research would be an appropriate strategy. A descriptive study of college students’ addictions to their electronic gadgets, for example, might aim to describe patterns in how many hours students use gadgets or which sorts of gadgets students tend to use most regularly.

There are numerous examples of explanatory social scientific investigations. For example, in one study, Dominique Simons and Sandy Wurtele (2010) sought to discover whether receiving corporal punishment from parents led children to turn to violence in solving their interpersonal conflicts with other children. In their study of 102 families with children between the ages of 3 and 7, the researchers found that experiencing frequent spanking did, in fact, result in children being more likely to accept aggressive problem-solving techniques. Another example of explanatory research can be seen in Robert Faris and Diane Felmlee’s (2011) research on the connections between popularity and bullying. From their study of 8th, 9th, and 10th graders in 19 North Carolina schools, they found that aggression increased as adolescents’ popularity increased. (This pattern was found until adolescents reached the top 2% in the popularity ranks. After that, aggression declines).

Key Takeaways

Exploratory research is usually conducted when a researcher has just begun an investigation and wishes to understand the topic generally.
Descriptive research is research that aims to describe or define the topic at hand.
Explanatory research is research that aims to explain why particular phenomena work in the way that they do.
Descriptive research- research that describes or define a particular phenomenon
Explanatory research- explains why particular phenomena work in the way that they do, answers “why” questions
Exploratory research- conducted during the early stages of a project, usually when a researcher wants to test the feasibility of conducting a more extensive study

Image attributions

Pencil by kaboompics CC-0

Two men and one woman in a photo by Rawpixel.com CC-0

Foundations of Social Work Research Copyright © 2020 by Rebecca L. Mauldin is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License , except where otherwise noted.

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4.3 Quantitative research questions

Learning objectives.

Describe how research questions for exploratory, descriptive, and explanatory quantitative questions differ and how to phrase them
Identify the differences between and provide examples of strong and weak explanatory research questions

Quantitative descriptive questions

The type of research you are conducting will impact the research question that you ask. Probably the easiest questions to think of are quantitative descriptive questions. For example, “What is the average student debt load of MSW students?” is a descriptive question—and an important one. We aren’t trying to build a causal relationship here. We’re simply trying to describe how much debt MSW students carry. Quantitative descriptive questions like this one are helpful in social work practice as part of community scans, in which human service agencies survey the various needs of the community they serve. If the scan reveals that the community requires more services related to housing, child care, or day treatment for people with disabilities, a nonprofit office can use the community scan to create new programs that meet a defined community need.

an illuminated street sign that reads "ask"

Quantitative descriptive questions will often ask for percentage, count the number of instances of a phenomenon, or determine an average. Descriptive questions may only include one variable, such as ours about debt load, or they may include multiple variables. Because these are descriptive questions, we cannot investigate causal relationships between variables. To do that, we need to use a quantitative explanatory question.

Quantitative explanatory questions

Most studies you read in the academic literature will be quantitative and explanatory. Why is that? Explanatory research tries to build something called nomothetic causal explanations.Matthew DeCarlo says “com[ing]up with a broad, sweeping explanation that is universally true for all people” is the hallmark of nomothetic causal relationships (DeCarlo, 2018, chapter 7.2, para 5 ). They are generalizable across space and time, so they are applicable to a wide audience. The editorial board of a journal wants to make sure their content will be useful to as many people as possible, so it’s not surprising that quantitative research dominates the academic literature.

Structurally, quantitative explanatory questions must contain an independent variable and dependent variable. Questions should ask about the relation between these variables. A standard format for an explanatory quantitative research question is: “What is the relation between [independent variable] and [dependent variable] for [target population]?” You should play with the wording for your research question, revising it as you see fit. The goal is to make the research question reflect what you really want to know in your study.

Let’s take a look at a few more examples of possible research questions and consider the relative strengths and weaknesses of each. Table 4.1 does just that. While reading the table, keep in mind that it only includes some of the most relevant strengths and weaknesses of each question. Certainly each question may have additional strengths and weaknesses not noted in the table.

Making it more specific

A good research question should also be specific and clear about the concepts it addresses. A group of students investigating gender and household tasks knows what they mean by “household tasks.” You likely also have an impression of what “household tasks” means. But are your definition and the students’ definition the same? A participant in their study may think that managing finances and performing home maintenance are household tasks, but the researcher may be interested in other tasks like childcare or cleaning. The only way to ensure your study stays focused and clear is to be specific about what you mean by a concept. The student in our example could pick a specific household task that was interesting to them or that the literature indicated was important—for example, childcare. Or, the student could have a broader view of household tasks, one that encompasses childcare, food preparation, financial management, home repair, and care for relatives. Any option is probably okay, as long as the researchers are clear on what they mean by “household tasks.”

Table 4.2 contains some “watch words” that indicate you may need to be more specific about the concepts in your research question.

It can be challenging in social work research to be this specific, particularly when you are just starting out your investigation of the topic. If you’ve only read one or two articles on the topic, it can be hard to know what you are interested in studying. Broad questions like “What are the causes of chronic homelessness, and what can be done to prevent it?” are common at the beginning stages of a research project. However, social work research demands that you examine the literature on the topic and refine your question over time to be more specific and clear before you begin your study. Perhaps you want to study the effect of a specific anti-homelessness program that you found in the literature. Maybe there is a particular model to fighting homelessness, like Housing First or transitional housing that you want to investigate further. You may want to focus on a potential cause of homelessness such as LGBTQ discrimination that you find interesting or relevant to your practice. As you can see, the possibilities for making your question more specific are almost infinite.

Quantitative exploratory questions

In exploratory research, the researcher doesn’t quite know the lay of the land yet. If someone is proposing to conduct an exploratory quantitative project, the watch words highlighted in Table 4.2 are not problematic at all. In fact, questions such as “What factors influence the removal of children in child welfare cases?” are good because they will explore a variety of factors or causes. In this question, the independent variable is less clearly written, but the dependent variable, family preservation outcomes, is quite clearly written. The inverse can also be true. If we were to ask, “What outcomes are associated with family preservation services in child welfare?”, we would have a clear independent variable, family preservation services, but an unclear dependent variable, outcomes. Because we are only conducting exploratory research on a topic, we may not have an idea of what concepts may comprise our “outcomes” or “factors.” Only after interacting with our participants will we be able to understand which concepts are important.

Key Takeaways

Quantitative descriptive questions are helpful for community scans but cannot investigate causal relationships between variables.
Quantitative explanatory questions must include an independent and dependent variable.

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Guidebook for Social Work Literature Reviews and Research Questions Copyright © 2020 by Rebecca Mauldin and Matthew DeCarlo is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License , except where otherwise noted.

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Advancing social justice, promoting decent work ILO is a specialized agency of the United Nations

Migrated Content

Advancing the agenda of extending social protection to migrants in GCC countries by increasing knowledge of existing coverage gaps, facilitating dialogue between stakeholders in countries of origin and destination, and providing technical assistance to ongoing policy reforms.

1 January 2021 - 30 April 2024

RAB/20/01/CHE

Additional details

Migrant workers play a key role in the labour markets of GCC countries, where they make up the vast proportion of private sector employment. The ILO estimated that Arab States hosted 24.1 million migrant workers in 2019. Most migrant workers in the GCC countries are from Asia, with sizeable numbers from other Arab countries, and increasingly from East Africa. Labour migration has proven to be beneficial to both countries of origin and destination, as it provides jobs and employment opportunities for millions of workers and contributes to economic growth in destination and origin countries. Nevertheless, migrant workers in the Gulf countries face important gaps in relation to labour protection, as well as fundamental rights at work. This is coupled with limited access to social protection. Social protection provisions for migrant workers in the Gulf countries are characterized by important gaps, shaped by the legacy of the sponsorship system, the short-term migration paradigm, and the duality of provisions between national and migrant workers. Migrant workers tend to be principally covered through employer-liability mechanisms. Long-term benefits covering risks of old-age, disability and unemployment are almost entirely unaddressed, as well as the rights of family members. Domestic workers, migrant workers in an irregular situation and those working in the informal economy are particularly vulnerable and lack access to basic forms of social protection.

Why extend social protection to migrant workers in the GCC?

Development gains from labour migration and the protection of the rights of migrant workers are inseparable. Migrant workers contribute significantly to promoting development and reducing poverty in their countries of origin as well as to supporting the economic activity of the destination countries. Nonetheless, the development benefits of labour migration should not be at the expense of the protection of migrant workers. The pandemic has amplified the importance of extending social protection to migrant workers, given the benefits to individuals and their families, communities, and societies, as well as to economic growth, sustainable development, and social cohesion. There is now widespread acceptance that comprehensive social protection systems serve as social and economic stabilizers and can support recovery and build resilience in case of future crises.

A standards-driven approach

Social security is a basic human right enshrined in the Universal Declaration of Human Rights of 1948, and is at the heart of the ILO’s mandate to promote “the extension of social security measures to provide basic income to all in need of such protection and comprehensive medical care”. To fulfil this mandate, the ILO has developed a comprehensive body of standards aimed at guaranteeing the social security rights of all workers, including migrant workers, based on the overarching principle of equality of treatment and non-discrimination. International labour standards provide guidance on how to extend social protection to migrant workers and establish core social security principles: • Equality of treatment between national and non-nationals whereby migrants have the same social security rights and obligations as nationals in the destination country; • Determination of the applicable legislation to ensure that the social security of a migrant worker is governed at any time by the legislation of one country only; • Maintenance of acquired rights and payment of benefits abroad whereby any acquired right should be guaranteed to the migrant worker in one territory even if it has been acquired in another; • Maintenance of rights in the course of acquisition whereby the completion of a benefit-related qualifying period should account for periods served in each country; • Mutual administrative assistance ensures the coordination and the data and information exchange required for the implementation of social security agreements. Read more on ILO social security standards for migrant workers here:

ILO. 2021. “Extending social protection to migrant workers, refugees, and their families: Guide for policymakers and practitioners”.
ILO. 2022. “Securing social protection for migrant workers and their families: Challenges and options for building a better future”, GB.344/POL/1 .

New momentum for reforms in the GCC

While the extension of social protection to migrant workers was already a rising issue on the agenda in the GCC region, the Covid-19 pandemic has highlighted its urgency. The limited effectiveness of social protection systems was acutely felt during the pandemic, leaving many migrant workers highly exposed. Employers have also faced the financial consequences of social protection approaches that are not based on collective financing. As countries in the region have once more realized the social and economic cost of uneven social protection systems, new avenues are emerging across the GCC region to extend social protection to migrant workers both in legislation and in practice. New developments include: • Ongoing reforms of social health protection mechanisms for migrant workers. • Expansion of short-term social insurance benefits to private sector workers , including migrant workers under national systems, for example in relation to employment injury insurance, unemployment, sickness and maternity. • Efforts to ensure better compliance with end-of-service benefits systems , including through the establishment of national funds. Stronger dialogue between countries of origin and destinations, a deeper assessment of workers and employers’ preferences for reforms, and the full consideration of barriers for effective enjoyment of social protection benefits are key elements to advance the agenda.

A new emerging evidence base

The ILO has supported the development of new evidence-based research on the extension of social protection to migrant workers in the GCC:

Flagship Report – ILO. 2023. Social protection for migrant workers in the Gulf Cooperation Council countries: A regional mapping of provisions on paper and in practice. This report explores the de jure (according to the law) and the de facto (actual) access of migrant workers to nine areas of social protection across the GCC countries, and the factors that have facilitated or hindered the extension of such coverage. The report is the first of its kind to assess this topic in a structured and systematic manner, and includes a review of the relevant literature in both English and Arabic, a review of applicable legislation and regulations by country, and an analysis of 51 key informant interviews.
Policy Paper- ILO. 2023. Reforming end-of-service indemnity for migrant workers in Member States of the Cooperation Council for the Arab States of the Gulf (GCC). "Policy options for the progressive realization of international social security standards". The policy paper analyses end-of-service indemnity (EOSI) schemes in the GCC countries and proposes policy reform solutions in line with core principles enshrined in international social security standards. It aims at informing dialogue around the limitations of current EOSI schemes, and involving workers, employers and governments in the GCC in the identification of appropriate policy options for reforms at national and regional level.
Research Paper – ILO. 2023. Extending social protection to migrant workers in the Arab region. An analysis of existing barriers and good practices in light of international social security standards. This research paper aims to examine barriers to the social security of migrant workers in the Arab region, identify current practices and chart possible avenue for progressive reform. It reflects on the importance of extending social protection to migrant workers from the vantage point of international labour and social security standards. The paper also presents a typology of drivers of exclusion that prevents social security access across the Arab region. Based on available best practices from the region, the paper proposes key elements for a progressive reform agenda to advance the universal right to social protection to migrant workers in the region.
Legal Report – ILO. 2023. Review of national social protection legislation and legal frameworks for migrant workers in the Gulf countries. This report analyses the legal (de jure) coverage of social protection for migrant workers among the six Member States of the GCC. Developed in collaboration with ODI and Clyde and co.
Report – ILO. 2023 Access to social protection for Nepalese migrant workers in countries of the Cooperation Council for the Arab States of the Gulf (GCC). This study explores the access to social protection for Nepalese migrant workers in countries of the Cooperation Council for the Arab States of the Gulf (GCC). It is the first of its kind to analyse data collected from migrant workers in all the GCC countries on their de facto access to social protection for health coverage, sickness, maternity, unemployment, employment injury as well as access to EOSI. The study focuses on Nepalese returnees from the GCC as Nepal is one of the largest suppliers of labour globally that also have a number of provisions in place to cover migrant workers abroad, allowing for an analysis of social protection provisions in both countries of origin and destination.

Activities and News

Past event: Social protection in the Gulf countries: what rights can migrant workers access?
Past event: Extending social protection to migrant workers in Gulf countries: State of play and next steps for reform, hosted by ODI
The ILO participated in a series of two workshops organized by the GCC Executive Bureau for Labour Ministries pertaining to reforms of end-of-service indemnities in the region
Governments, workers and employers representatives explored regional perspectives on extending social protection to migrant workers in the Middle East and Northern Africa, at the ILO side event at the 49th Arab Labour Conference in Cairo
Ground-breaking reforms in Oman pave the way for a new social protection model in Gulf Cooperation Council countries .

Project summary and components

The overall objective of the project is to promote the extension of social protection for migrants in the Gulf Cooperation Council (GCC) countries in accordance with international social security standards, by promoting research, informing social dialogue and supporting reform efforts. The project operates along three main axes:

regional and national assessments of social protection provisions for migrant workers in the GCC countries;
country level analysis of barriers to access to social protection for migrant workers and policy dialogue on opportunities for reform, including countries of origin and destination;
technical assistance and support to reform efforts at country level.

The project is funded by the Swiss Agency for Development and Cooperation. Contacts: Lea Bou Khater: [email protected] ; Luca Pellerano: [email protected] ; Ryszard Cholewinski: [email protected]

exploratory research social work

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Exploratory Research – Types, Methods and Examples

Exploratory Research

Exploratory Research Methods

Literature Review

Pilot Study

Focus Groups

Expert Opinion

Observational Research

Open-ended Surveys

Data Analysis Methods

Content Analysis

Thematic Analysis

Cluster Analysis

Network Analysis

Grounded Theory

Applications of Exploratory Research

Examples of Exploratory Research

How to Conduct Exploratory Research

When to use Exploratory Research

Purpose of Exploratory Research

Characteristics of Exploratory Research

Advantages of Exploratory Research

Limitations of Exploratory Research

About the author

Muhammad Hassan

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Scientific Inquiry in Social Work

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Table of Contents

Ancillary Material

About the Book

About the Contributors

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The link between social work research and practice

Why should social workers care about research?

Some of the specific guidance provided around research and social work include:

Evidence-based practice and evidence-based treatment

How does social work practice affect research?

How does research affect social work practice?

How to build research skills while in school

How to build research skills while working as a social worker

Benefits of being a social worker with strong research skills

Social work research jobs

7.1 Types of research

Exploration, description, and explanation

Key Takeaways

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12 4.1 Types of research

Exploration, description, and explanation

Key Takeaways

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4.3 Quantitative research questions

Quantitative descriptive questions

Quantitative explanatory questions

Making it more specific

Quantitative exploratory questions

Key Takeaways

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Migrated Content

Why extend social protection to migrant workers in the GCC?

A standards-driven approach

New momentum for reforms in the GCC

A new emerging evidence base

Activities and News

Project summary and components