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Introduction to Research Methods A Hands-on Approach

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“ Introduction to Research Methods is an excellent resource for students and instructors alike. With readable text in an approachable tone, it effectively covers the breadth of topics related to research methods. Its lucidity is stellar.”

“ Introduction to Research Methods: A Hands-on Approach is highly relevant to the work my undergraduate students do and is delivered at a level they can follow. It does a great job of presenting complex information in an easy-to-understand format. At the graduate level, I could see this text serving as a primary read but then supplementing with more complex articles/chapters. Accessibility of the content is a core strength of this text. It makes in-depth content easy to follow for the novice researcher, while at the same time is engaging enough to not be bland for those with research experience. Overall, this text reads as a road map for how to conduct ethical research and provides the necessary step-by-step instructions on how to be successful during the research process.”

“ Introduction to Research Methods: A Hands-on Approach is an excellent text that presents research methods in an easy-to-understand way with examples that foster critical thinking."

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Very useful for research methods

• The new edition is available in SAGE Vantage , an intuitive learning platform that integrates quality SAGE textbook content with assignable multimedia activities and auto-graded assessments to drive student engagement and ensure accountability. Unparalleled in its ease of use and built for dynamic teaching and learning, Vantage offers customizable LMS integration and best-in-class support. Learn more.
• A new chapter on Big Data offers a window into the possibilities of what social scientists are accomplishing in the world of machine learning and the endless possibilities of data visualization. It familiarizes students with current and future opportunities in social and behavioral science.
• A completely revised chapter on qualitative designs and data collection illustrates how qualitative designs fit within scientific research methods by emphasizing similarities and identifying differences.
• Updated research examples and visuals reflect current studies in a variety of interdisciplinary fields.
• APA Style 7th Edition is used throughout the book so students see and practice the latest citation styles.
• A conversational and jargon-free writing style brings the relevance of research to life.
• Research in Action features illustrate real, annotated research examples, giving students the skills to read and interpret research they may encounter in their everyday lives.
• Research Workshop features offer step-by-step help on practical topics that extend beyond the chapter to provide hands-on tips for students conducting their own research.
• Ethical Considerations within each chapter address different aspects of research to emphasize ethics as an integral part of the research conversation.
• Chapter pedagogy includes summaries, key terms, photos, and “Taking It a Step Further” questions to extend understanding and application of text concepts.

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Chapter 1: The Purpose of Research

Chapter 2: Formulating a Research Question

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Research Methodology: A Step-by-Step Guide for Beginners

Student resources, welcome to the companion website.

Welcome to the companion website for Research Methodology, 4 th Edition,  by Ranjit Kumar . The resources on the site have been specifically designed to support your study.

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Research Methodology: A Step by Step Guide for Beginners has been written specifically for those with no previous experience of research or research methodology. Written in a logical and accessible style and providing helpful techniques and examples, it breaks the process of designing and doing a research project into eight manageable operational steps. The book guides you through your project from beginning to end by offering practical advice on:

• formulating a research question
• ethical considerations
• carrying out a literature review
• choosing a research design
• selecting a sample
• collecting and analysing qualitative and quantitative data
• writing a research report.

The book is essential reading for undergraduate and postgraduate students in the social sciences embarking on quantitative or qualitative research projects.

Available with  Perusall —an eBook that makes it easier to prepare for class Perusall  is an award-winning eBook platform featuring social annotation tools that allow students and instructors to collaboratively mark up and discuss their SAGE textbook. Backed by research and supported by technological innovations developed at Harvard University, this process of learning through collaborative annotation keeps your students engaged and makes teaching easier and more effective.  Learn more .

Acknowledgments

The author and SAGE would like to thank the reviewers of the new edition for their time, help and feedback.

Javed Vassilis Khan, Senior Lecturer, NHTV University  Jonathan Lord, Lecturer, University of Salford  Liane Purnell, Senior Lecturer, Newman University Luke Sloan, Lecturer in Quantitative Methods, Cardiff University Margaret Hanson, Senior Lecture in Health and Life Sciences, Oxford Brookes University  Paul Willard, Lecturer in Event Management, La Trobe University (Bendigo campus)

A very special thanks to Stephanie Fleischer, Senior Lecturer in Research Methods from the  University of Brighton for creating the companion website resources accompanying the new edition of Research Methodology: A Step-by-step guide for Beginners .

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Research Methodology A Step-by-Step Guide for Beginners

• Ranjit Kumar - University of Western Australia, Australia
• Description
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Designed with students, for students and now shortlisted for the British Book Design and Production Awards 2019!

Eight steps, two pathways, one book.  The Fifth Edition of the bestseller  Research Methodology  has reimagined, redesigned, and fully renovated how a textbook can help students achieve success in their methods course or research project.

Eight steps:  Foolproof for any beginner researcher, the book breaks the process of designing and doing a research project into achievable stages. It delivers students from research problem to their written research report at the pace they need, with clear explanations, DIY tasks and study skills support.  In a new  landscape format  it presents figures, models and visualizations elegantly, so they don't break over a page, making even complex concepts easier to understand.

Two pathways:  With an innovative, beautiful design, regular progress checkpoints have been built into the book and its online resources. As students proceed through the 8 steps, each chapter provides regular opportunities for students to check understanding or give themselves a challenge. Each pathway then gives them the resources they need.

• Confused? Stop, practise with quizzes and flashcards, or use a video to look at a concept a different way.
• Up for a challenge? Access a wealth of additional material including research articles, readings, case studies, activities, bibliography tools and inspiration to pursue your curiosity, impress your lecturer, and nail your assignments.

With this one book,  every student gets what they need to succeed. It is the perfect essential text for students and beginner researchers across the social sciences.

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Good book for beginner

This is an excellent resource on research methodology and very accessible for the students I teach.

This is an excellent book BUT this edition is HIDEOUS.

It is a weird shape and won't fit well on our library shelves. One of my students mentioned she keeps her's on the floor.

The text is at times pink on pink or blue on blue and the contrast is terrible - that's an accessibility issue.

On a more subjective note, the fonts and the neons look like someone was trying to be cool and trendy and it smacks of 'hello fellow kids'. Fire the graphic designer.

I have suggested that my students buy 4th eds used if possible as it looks like a grow-up book for adults, and will fit on a bookshelf, and is actually LEGIBLE especially if they have any eye issues, colour blindness or specific learning difficulties

Standard classic text - appropriate for any level of study. Excellent overview of concepts and terminology.

A colourful and easy to use text book which I think the students will enjoy.

Fantastic research book. Very easy to read, well laid out and informative

An extremely detailed yet accessible introduction to conducting and evaluating research in a variety of subjects. This is a really helpful resource for students and is presented in an engaging manner.

I am no longer the course leader for this module but this is the best book on the market It is so well structured and very informative in an easier to read format than many other books on this topic

Great overview of research in a user friendly presentation, love the bright colours and unusual landscape layout.

Love this book. Very useful to dip in an out of and is bright and engaging. Clearly defined chapters with a good range of practical activities and exercises to reinforce learning. Student friendly and the bonus of online resources.

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Sample materials & chapters, ranjit kumar.

Dr Ranjit Kumar taught at Curtin University of Technology and the University of Western Australia for 30 years. He is currently a freelance research and evaluation consultant in Western Australia. More About Author

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Research Methodology: A Step-by-Step Guide for Beginners Third Edition

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The Third Edition of Research Methodology: A Step-by-Step Guide for Beginners integrates various quantitative and qualitative methodologies into eight practice-based-steps, providing lots of examples throughout to link theory with practice. Written specifically for students with no previous experience of research and research methodology, the writing style is simple and clear and the author presents this complex subject in a straightforward way that empowers readers to tackle research with confidence. The book has been revised and updated to include extended coverage of qualitative research methods in addition to existing comprehensive coverage of quantitative methods. There are also brand new learning features such as reflective questions throughout the text to help students consolidate their knowledge.

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Dr Ranjit Kumar taught at Curtin University of Technology and the University of Western Australia for 30 years. He is currently a freelance research and evaluation consultant in Western Australia.

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Introduction to Research Methodology

• First Online: 01 March 2024

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• Animesh Hazari 2  

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The term “research methodology” most often echoes among students, research scholars, and faculty members. Though the application of research methodology is diverse, we shall focus on the content specific to academia and industry. This book would be most helpful to health science students and allow them to learn the process of research in a simple and step-by-step process. In my personal experience, I have found that students are very apprehensive when it comes to learning research methodology as a subject. They often encounter problems in understanding the research methodology as the process starts and throughout the course. At times, they may have completed their research but failed to understand the whole process of how scientifically it was conducted.

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Hazari, A. (2023). Introduction to Research Methodology. In: Research Methodology for Allied Health Professionals. Springer, Singapore. https://doi.org/10.1007/978-981-99-8925-6_1

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Research Methodology A Step-by-Step Guide for Beginners

• Ranjit Kumar - University of Western Australia, Australia
• Description

Designed with students, for students and now shortlisted for the British Book Design and Production Awards 2019!

Eight steps, two pathways, one book.  The Fifth Edition of the bestseller  Research Methodology  has reimagined, redesigned, and fully renovated how a textbook can help students achieve success in their methods course or research project.

Eight steps:  Foolproof for any beginner researcher, the book breaks the process of designing and doing a research project into achievable stages. It delivers students from research problem to their written research report at the pace they need, with clear explanations, DIY tasks and study skills support.  In a new  landscape format  it presents figures, models and visualizations elegantly, so they don't break over a page, making even complex concepts easier to understand.

Two pathways:  With an innovative, beautiful design, regular progress checkpoints have been built into the book and its online resources. As students proceed through the 8 steps, each chapter provides regular opportunities for students to check understanding or give themselves a challenge. Each pathway then gives them the resources they need.

• Confused? Stop, practise with quizzes and flashcards, or use a video to look at a concept a different way.
• Up for a challenge? Access a wealth of additional material including research articles, readings, case studies, activities, bibliography tools and inspiration to pursue your curiosity, impress your lecturer, and nail your assignments.

With this one book,  every student gets what they need to succeed. It is the perfect essential text for students and beginner researchers across the social sciences.

Supplements

Good book for beginner

This is an excellent resource on research methodology and very accessible for the students I teach.

This is an excellent book BUT this edition is HIDEOUS.

It is a weird shape and won't fit well on our library shelves. One of my students mentioned she keeps her's on the floor.

The text is at times pink on pink or blue on blue and the contrast is terrible - that's an accessibility issue.

On a more subjective note, the fonts and the neons look like someone was trying to be cool and trendy and it smacks of 'hello fellow kids'. Fire the graphic designer.

I have suggested that my students buy 4th eds used if possible as it looks like a grow-up book for adults, and will fit on a bookshelf, and is actually LEGIBLE especially if they have any eye issues, colour blindness or specific learning difficulties

Standard classic text - appropriate for any level of study. Excellent overview of concepts and terminology.

A colourful and easy to use text book which I think the students will enjoy.

Fantastic research book. Very easy to read, well laid out and informative

An extremely detailed yet accessible introduction to conducting and evaluating research in a variety of subjects. This is a really helpful resource for students and is presented in an engaging manner.

I am no longer the course leader for this module but this is the best book on the market It is so well structured and very informative in an easier to read format than many other books on this topic

Great overview of research in a user friendly presentation, love the bright colours and unusual landscape layout.

Love this book. Very useful to dip in an out of and is bright and engaging. Clearly defined chapters with a good range of practical activities and exercises to reinforce learning. Student friendly and the bonus of online resources.

Preview this book

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What is Research Methodology? Definition, Types, and Examples

Research methodology 1,2 is a structured and scientific approach used to collect, analyze, and interpret quantitative or qualitative data to answer research questions or test hypotheses. A research methodology is like a plan for carrying out research and helps keep researchers on track by limiting the scope of the research. Several aspects must be considered before selecting an appropriate research methodology, such as research limitations and ethical concerns that may affect your research.

The research methodology section in a scientific paper describes the different methodological choices made, such as the data collection and analysis methods, and why these choices were selected. The reasons should explain why the methods chosen are the most appropriate to answer the research question. A good research methodology also helps ensure the reliability and validity of the research findings. There are three types of research methodology—quantitative, qualitative, and mixed-method, which can be chosen based on the research objectives.

What is research methodology ?

A research methodology describes the techniques and procedures used to identify and analyze information regarding a specific research topic. It is a process by which researchers design their study so that they can achieve their objectives using the selected research instruments. It includes all the important aspects of research, including research design, data collection methods, data analysis methods, and the overall framework within which the research is conducted. While these points can help you understand what is research methodology, you also need to know why it is important to pick the right methodology.

Why is research methodology important?

Having a good research methodology in place has the following advantages: 3

• Helps other researchers who may want to replicate your research; the explanations will be of benefit to them.
• You can easily answer any questions about your research if they arise at a later stage.
• A research methodology provides a framework and guidelines for researchers to clearly define research questions, hypotheses, and objectives.
• It helps researchers identify the most appropriate research design, sampling technique, and data collection and analysis methods.
• A sound research methodology helps researchers ensure that their findings are valid and reliable and free from biases and errors.
• It also helps ensure that ethical guidelines are followed while conducting research.
• A good research methodology helps researchers in planning their research efficiently, by ensuring optimum usage of their time and resources.

Writing the methods section of a research paper? Let Paperpal help you achieve perfection

Types of research methodology.

There are three types of research methodology based on the type of research and the data required. 1

• Quantitative research methodology focuses on measuring and testing numerical data. This approach is good for reaching a large number of people in a short amount of time. This type of research helps in testing the causal relationships between variables, making predictions, and generalizing results to wider populations.
• Qualitative research methodology examines the opinions, behaviors, and experiences of people. It collects and analyzes words and textual data. This research methodology requires fewer participants but is still more time consuming because the time spent per participant is quite large. This method is used in exploratory research where the research problem being investigated is not clearly defined.
• Mixed-method research methodology uses the characteristics of both quantitative and qualitative research methodologies in the same study. This method allows researchers to validate their findings, verify if the results observed using both methods are complementary, and explain any unexpected results obtained from one method by using the other method.

What are the types of sampling designs in research methodology?

Sampling 4 is an important part of a research methodology and involves selecting a representative sample of the population to conduct the study, making statistical inferences about them, and estimating the characteristics of the whole population based on these inferences. There are two types of sampling designs in research methodology—probability and nonprobability.

• Probability sampling

In this type of sampling design, a sample is chosen from a larger population using some form of random selection, that is, every member of the population has an equal chance of being selected. The different types of probability sampling are:

• Systematic —sample members are chosen at regular intervals. It requires selecting a starting point for the sample and sample size determination that can be repeated at regular intervals. This type of sampling method has a predefined range; hence, it is the least time consuming.
• Stratified —researchers divide the population into smaller groups that don’t overlap but represent the entire population. While sampling, these groups can be organized, and then a sample can be drawn from each group separately.
• Cluster —the population is divided into clusters based on demographic parameters like age, sex, location, etc.
• Convenience —selects participants who are most easily accessible to researchers due to geographical proximity, availability at a particular time, etc.
• Purposive —participants are selected at the researcher’s discretion. Researchers consider the purpose of the study and the understanding of the target audience.
• Snowball —already selected participants use their social networks to refer the researcher to other potential participants.
• Quota —while designing the study, the researchers decide how many people with which characteristics to include as participants. The characteristics help in choosing people most likely to provide insights into the subject.

What are data collection methods?

During research, data are collected using various methods depending on the research methodology being followed and the research methods being undertaken. Both qualitative and quantitative research have different data collection methods, as listed below.

Qualitative research 5

• One-on-one interviews: Helps the interviewers understand a respondent’s subjective opinion and experience pertaining to a specific topic or event
• Document study/literature review/record keeping: Researchers’ review of already existing written materials such as archives, annual reports, research articles, guidelines, policy documents, etc.
• Focus groups: Constructive discussions that usually include a small sample of about 6-10 people and a moderator, to understand the participants’ opinion on a given topic.
• Qualitative observation : Researchers collect data using their five senses (sight, smell, touch, taste, and hearing).

Quantitative research 6

• Sampling: The most common type is probability sampling.
• Interviews: Commonly telephonic or done in-person.
• Observations: Structured observations are most commonly used in quantitative research. In this method, researchers make observations about specific behaviors of individuals in a structured setting.
• Document review: Reviewing existing research or documents to collect evidence for supporting the research.
• Surveys and questionnaires. Surveys can be administered both online and offline depending on the requirement and sample size.

Let Paperpal help you write the perfect research methods section. Start now!

What are data analysis methods.

The data collected using the various methods for qualitative and quantitative research need to be analyzed to generate meaningful conclusions. These data analysis methods 7 also differ between quantitative and qualitative research.

Quantitative research involves a deductive method for data analysis where hypotheses are developed at the beginning of the research and precise measurement is required. The methods include statistical analysis applications to analyze numerical data and are grouped into two categories—descriptive and inferential.

Descriptive analysis is used to describe the basic features of different types of data to present it in a way that ensures the patterns become meaningful. The different types of descriptive analysis methods are:

• Measures of frequency (count, percent, frequency)
• Measures of central tendency (mean, median, mode)
• Measures of dispersion or variation (range, variance, standard deviation)
• Measure of position (percentile ranks, quartile ranks)

Inferential analysis is used to make predictions about a larger population based on the analysis of the data collected from a smaller population. This analysis is used to study the relationships between different variables. Some commonly used inferential data analysis methods are:

• Correlation: To understand the relationship between two or more variables.
• Cross-tabulation: Analyze the relationship between multiple variables.
• Regression analysis: Study the impact of independent variables on the dependent variable.
• Frequency tables: To understand the frequency of data.
• Analysis of variance: To test the degree to which two or more variables differ in an experiment.

Qualitative research involves an inductive method for data analysis where hypotheses are developed after data collection. The methods include:

• Content analysis: For analyzing documented information from text and images by determining the presence of certain words or concepts in texts.
• Narrative analysis: For analyzing content obtained from sources such as interviews, field observations, and surveys. The stories and opinions shared by people are used to answer research questions.
• Discourse analysis: For analyzing interactions with people considering the social context, that is, the lifestyle and environment, under which the interaction occurs.
• Grounded theory: Involves hypothesis creation by data collection and analysis to explain why a phenomenon occurred.
• Thematic analysis: To identify important themes or patterns in data and use these to address an issue.

How to choose a research methodology?

Here are some important factors to consider when choosing a research methodology: 8

• Research objectives, aims, and questions —these would help structure the research design.
• Review existing literature to identify any gaps in knowledge.
• Check the statistical requirements —if data-driven or statistical results are needed then quantitative research is the best. If the research questions can be answered based on people’s opinions and perceptions, then qualitative research is most suitable.
• Sample size —sample size can often determine the feasibility of a research methodology. For a large sample, less effort- and time-intensive methods are appropriate.
• Constraints —constraints of time, geography, and resources can help define the appropriate methodology.

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How to write a research methodology .

A research methodology should include the following components: 3,9

• Research design —should be selected based on the research question and the data required. Common research designs include experimental, quasi-experimental, correlational, descriptive, and exploratory.
• Research method —this can be quantitative, qualitative, or mixed-method.
• Reason for selecting a specific methodology —explain why this methodology is the most suitable to answer your research problem.
• Research instruments —explain the research instruments you plan to use, mainly referring to the data collection methods such as interviews, surveys, etc. Here as well, a reason should be mentioned for selecting the particular instrument.
• Sampling —this involves selecting a representative subset of the population being studied.
• Data collection —involves gathering data using several data collection methods, such as surveys, interviews, etc.
• Data analysis —describe the data analysis methods you will use once you’ve collected the data.
• Research limitations —mention any limitations you foresee while conducting your research.
• Validity and reliability —validity helps identify the accuracy and truthfulness of the findings; reliability refers to the consistency and stability of the results over time and across different conditions.
• Ethical considerations —research should be conducted ethically. The considerations include obtaining consent from participants, maintaining confidentiality, and addressing conflicts of interest.

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Frequently Asked Questions

Q1. What are the key components of research methodology?

A1. A good research methodology has the following key components:

• Research design
• Data collection procedures
• Data analysis methods
• Ethical considerations

Q2. Why is ethical consideration important in research methodology?

A2. Ethical consideration is important in research methodology to ensure the readers of the reliability and validity of the study. Researchers must clearly mention the ethical norms and standards followed during the conduct of the research and also mention if the research has been cleared by any institutional board. The following 10 points are the important principles related to ethical considerations: 10

• Participants should not be subjected to harm.
• Respect for the dignity of participants should be prioritized.
• Full consent should be obtained from participants before the study.
• Participants’ privacy should be ensured.
• Confidentiality of the research data should be ensured.
• Anonymity of individuals and organizations participating in the research should be maintained.
• The aims and objectives of the research should not be exaggerated.
• Affiliations, sources of funding, and any possible conflicts of interest should be declared.
• Communication in relation to the research should be honest and transparent.
• Misleading information and biased representation of primary data findings should be avoided.

Q3. What is the difference between methodology and method?

A3. Research methodology is different from a research method, although both terms are often confused. Research methods are the tools used to gather data, while the research methodology provides a framework for how research is planned, conducted, and analyzed. The latter guides researchers in making decisions about the most appropriate methods for their research. Research methods refer to the specific techniques, procedures, and tools used by researchers to collect, analyze, and interpret data, for instance surveys, questionnaires, interviews, etc.

Research methodology is, thus, an integral part of a research study. It helps ensure that you stay on track to meet your research objectives and answer your research questions using the most appropriate data collection and analysis tools based on your research design.

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• Research methodologies. Pfeiffer Library website. Accessed August 15, 2023. https://library.tiffin.edu/researchmethodologies/whatareresearchmethodologies
• Types of research methodology. Eduvoice website. Accessed August 16, 2023. https://eduvoice.in/types-research-methodology/
• The basics of research methodology: A key to quality research. Voxco. Accessed August 16, 2023. https://www.voxco.com/blog/what-is-research-methodology/
• Sampling methods: Types with examples. QuestionPro website. Accessed August 16, 2023. https://www.questionpro.com/blog/types-of-sampling-for-social-research/
• What is qualitative research? Methods, types, approaches, examples. Researcher.Life blog. Accessed August 15, 2023. https://researcher.life/blog/article/what-is-qualitative-research-methods-types-examples/
• What is quantitative research? Definition, methods, types, and examples. Researcher.Life blog. Accessed August 15, 2023. https://researcher.life/blog/article/what-is-quantitative-research-types-and-examples/
• Data analysis in research: Types & methods. QuestionPro website. Accessed August 16, 2023. https://www.questionpro.com/blog/data-analysis-in-research/#Data_analysis_in_qualitative_research
• Factors to consider while choosing the right research methodology. PhD Monster website. Accessed August 17, 2023. https://www.phdmonster.com/factors-to-consider-while-choosing-the-right-research-methodology/
• What is research methodology? Research and writing guides. Accessed August 14, 2023. https://paperpile.com/g/what-is-research-methodology/
• Ethical considerations. Business research methodology website. Accessed August 17, 2023. https://research-methodology.net/research-methodology/ethical-considerations/

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Establishing new methodology for determining water absorbability of cellulose-derived materials via vapor-monitoring headspace strategy.

In this research, for the first time, we introduce a vapor-monitoring headspace strategy to establish a new methodology for determining water absorbability of cellulose-derived materials. The method involves detecting the water in the gas phase from various cellulose-derived materials after achieving the equilibrium state. By utilizing the headspace technique to monitor the change in water vapor pressure from bound water to free water, a change point indicating the water absorbability can be identified through fitting procedures. The study showed that the newly-established method possesses high precision (relative standard deviation ≤ 2.92%) and accuracy (relative differences ≤ 5.74%) for water absorbability analysis. The present method emerges as a facile and reliable tool for measuring water absorbability, and the introduction of the vapor-monitoring headspace strategy is anticipated to inspire the development of a new type of analytical method.

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