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How to Make a PowerPoint Presentation of Your Research Paper

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A research paper presentation is often used at conferences and in other settings where you have an opportunity to share your research, and get feedback from your colleagues. Although it may seem as simple as summarizing your research and sharing your knowledge, successful research paper PowerPoint presentation examples show us that there’s a little bit more than that involved.

In this article, we’ll highlight how to make a PowerPoint presentation from a research paper, and what to include (as well as what NOT to include). We’ll also touch on how to present a research paper at a conference.

Purpose of a Research Paper Presentation

The purpose of presenting your paper at a conference or forum is different from the purpose of conducting your research and writing up your paper. In this setting, you want to highlight your work instead of including every detail of your research. Likewise, a presentation is an excellent opportunity to get direct feedback from your colleagues in the field. But, perhaps the main reason for presenting your research is to spark interest in your work, and entice the audience to read your research paper.

So, yes, your presentation should summarize your work, but it needs to do so in a way that encourages your audience to seek out your work, and share their interest in your work with others. It’s not enough just to present your research dryly, to get information out there. More important is to encourage engagement with you, your research, and your work.

Tips for Creating Your Research Paper Presentation

In addition to basic PowerPoint presentation recommendations, which we’ll cover later in this article, think about the following when you’re putting together your research paper presentation:

  • Know your audience : First and foremost, who are you presenting to? Students? Experts in your field? Potential funders? Non-experts? The truth is that your audience will probably have a bit of a mix of all of the above. So, make sure you keep that in mind as you prepare your presentation.

Know more about: Discover the Target Audience .

  • Your audience is human : In other words, they may be tired, they might be wondering why they’re there, and they will, at some point, be tuning out. So, take steps to help them stay interested in your presentation. You can do that by utilizing effective visuals, summarize your conclusions early, and keep your research easy to understand.
  • Running outline : It’s not IF your audience will drift off, or get lost…it’s WHEN. Keep a running outline, either within the presentation or via a handout. Use visual and verbal clues to highlight where you are in the presentation.
  • Where does your research fit in? You should know of work related to your research, but you don’t have to cite every example. In addition, keep references in your presentation to the end, or in the handout. Your audience is there to hear about your work.
  • Plan B : Anticipate possible questions for your presentation, and prepare slides that answer those specific questions in more detail, but have them at the END of your presentation. You can then jump to them, IF needed.

What Makes a PowerPoint Presentation Effective?

You’ve probably attended a presentation where the presenter reads off of their PowerPoint outline, word for word. Or where the presentation is busy, disorganized, or includes too much information. Here are some simple tips for creating an effective PowerPoint Presentation.

  • Less is more: You want to give enough information to make your audience want to read your paper. So include details, but not too many, and avoid too many formulas and technical jargon.
  • Clean and professional : Avoid excessive colors, distracting backgrounds, font changes, animations, and too many words. Instead of whole paragraphs, bullet points with just a few words to summarize and highlight are best.
  • Know your real-estate : Each slide has a limited amount of space. Use it wisely. Typically one, no more than two points per slide. Balance each slide visually. Utilize illustrations when needed; not extraneously.
  • Keep things visual : Remember, a PowerPoint presentation is a powerful tool to present things visually. Use visual graphs over tables and scientific illustrations over long text. Keep your visuals clean and professional, just like any text you include in your presentation.

Know more about our Scientific Illustrations Services .

Another key to an effective presentation is to practice, practice, and then practice some more. When you’re done with your PowerPoint, go through it with friends and colleagues to see if you need to add (or delete excessive) information. Double and triple check for typos and errors. Know the presentation inside and out, so when you’re in front of your audience, you’ll feel confident and comfortable.

How to Present a Research Paper

If your PowerPoint presentation is solid, and you’ve practiced your presentation, that’s half the battle. Follow the basic advice to keep your audience engaged and interested by making eye contact, encouraging questions, and presenting your information with enthusiasm.

We encourage you to read our articles on how to present a scientific journal article and tips on giving good scientific presentations .

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Effective presentation skills

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Robert Dolan, Effective presentation skills, FEMS Microbiology Letters , Volume 364, Issue 24, December 2017, fnx235, https://doi.org/10.1093/femsle/fnx235

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Most PhD's will have a presentation component during the interview process, as well as presenting their work at conferences. This article will provide guidance on how to develop relevant content and effectively deliver it to your audience.

Most organizations list communication skills as one of their most critical issues…and presentation skills are a large component of communications. Presentation skills are crucial to almost every aspect of academic/business life, from meetings, interviews and conferences to trade shows and job fairs. Often times, leadership and presentation skills go hand in hand. NACE Survey 2016 - Ability to communicate verbally (internally and externally) ranked 4.63/5.0 and was the #1 skill employers want. The information provided in this article is designed to provide tips and strategies for delivering an effective presentation, and one that aligns the speaker with the audience.

What type of speaker are you?

Facts and fears of public speaking.

Your blueprint for delivery.

Avoider —You do everything possible to escape from having to get in front of an audience.

Resister —You may have to speak, but you never encourage it.

Accepter —You’ll give presentations but don’t seek those opportunities. Sometimes you feel good about a presentation you gave.

Seeker —Looks for opportunities to speak. Finds the anxiety a stimulant that fuels enthusiasm during a presentation.

Public speaking can create anxiety and fear in many people. Dale Carnegie has a free e-book that provides tips and advice on how to minimize these fears www.dalecarnegie.com/Free-eBook

People are caught between their fear and the fact that many employers expect them to demonstrate good verbal communication skills.

Most interviews by PhD’s have a presentation component.

Academic interviews always have a presentation component.

If your job doesn’t demand presentation skills, odds are that you’ll need them in your next job

Develop your blueprint for delivery:

Information by itself can be boring, unless it's unique or unusual. Conveying it through stories, gestures and analogies make it interesting. A large portion of the impact of communications rests on how you look and sound, not only on what you say. Having good presentation skills allows you to make the most out of your first impression, especially at conferences and job interviews. As you plan your presentation put yourself in the shoes of the audience.

Values …What is important to them?

Needs …What information do they want?

Constraints …Understand their level of knowledge on the subject and target them appropriately.

Demographics …Size of audience and location may influence the presentation. For example, a large auditorium may be more formal and less personal than a presentation to your team or lab mates in a less formal setting.

Structure—Introduction, Content and Conclusion

Body Language and Movement

Verbal Delivery

Introduction

Build rapport with audience (easier in a smaller less formal setting).

State preference for questions—during or after?

Set stage: provide agenda, objective and intended outcomes

Introduce yourself providing your name, role and function. Let the audience know the agenda, your objectives and set their expectations. Give them a reason to listen and make an explicit benefit statement, essentially what's in it for them. Finally, let them know how you will accomplish your objective by setting the agenda and providing an outline of what will be covered.

Deliver your message logically and structured.

Use appropriate anecdotes and examples.

Illustrate and emphasize key points by using color schemes or animations.

Establish credibility, possibly citing references or publications.

Structure your presentation to maximize delivery. Deliver the main idea and communicate to the audience what your intended outcome will be. Transition well through the subject matter and move through your presentation by using phrases such as; ‘now we will review…’ or ‘if there are no more questions, we will now move onto…’ Be flexible and on course. If needed, use examples not in the presentation to emphasize a point, but don’t get side tracked. Stay on course by using phrases such as ‘let's get back to…’ Occasionally, reiterate the benefits of the content and the main idea of your presentation.

Restate the main objective and key supporting points

For Q&A: ‘Who wants more details?’ (Not, ‘any questions?’)

Prompting for questions: ‘A question I often hear is…’

Summarize the main elements of your presentation as they relate to the original objective. If applicable, highlight a key point or crucial element for the audience to take away. Signal the end is near…‘to wrap up’ or ‘to sum up’. Clearly articulate the next steps, actions or practical recommendations. Thank the audience and solicit final questions.

Your non-verbal communications are key elements of your presentation. They are composed of open body posture, eye contact, facial expressions, hand gestures, posture and space between you and the audience.

Stand firmly and move deliberately. Do not sway or shift.

Move at appropriate times during presentation (e.g. move during transitions or to emphasize a point).

Stand where you can see everyone and do not block the visuals/screen.

Decide on a resting position for hands (should feel and look comfortable).

Gestures should be natural and follow what you are saying.

Hand movement can emphasize your point.

Make gestures strong and crisp…ok to use both arms/hands.

Keep hands away from face.

When pointing to the screen, do so deliberately. Do not wave and face the audience to speak

Look at audience's faces, not above their heads.

If an interview or business meeting…look at the decision makers as well as everyone else.

Look at faces for 3–5 seconds and then move on to the next person.

Do not look away from the audience for more than 10 seconds.

Looking at a person keeps them engaged.

Looking at their faces tells you how your delivery and topic is being received by the audience. The audience's body language may show interest, acceptance, openness, boredom, hostility, disapproval and neutrality. Read the audience and adjust where and if appropriate to keep them engaged. For example, if they seem bored inject an interesting anecdote or story to trigger more interest. If they appear to disapprove, ask for questions or comments to better understand how you might adjust your delivery and content if applicable.

Use active rather than passive verbs.

Avoid technical terms, unless you know the audience is familiar with them.

Always use your own words and phrases.

Cut out jargon/slang words.

Look at your audience and use vocal techniques to catch their attention. Consider changing your pace or volume, use a longer than normal pause between key points, and change the pitch or inflection of your voice if needed. Consider taking a drink of water to force yourself to pause or slowdown. View the audience as a group of individual people, so address them as if they were a single person.

Tips for reducing anxiety

If you experience nervousness before your presentation, as most people do, consider the following.

Be Organized —Knowing that your presentation and thoughts are well organized will give you confidence.

Visualize —Imagine delivering your presentation with enthusiasm and leaving the room knowing that you did a good job.

Practice —All successful speakers rehearse their presentations. Either do it alone, with your team, or video tape yourself and review your performance after. Another tip is to make contact before your talk. If possible, speak with the audience before your presentation begins; however, not always possible with a large audience. Walk up to them and thank them in advance for inviting you to speak today.

Movement —Speakers who stand in one spot may experience tension. In order to relax, move in a purposeful manner and use upper body gestures to make points.

Eye Contact —Make your presentation a one-on-one conversation. Build rapport by making it personal and personable. Use words such as ‘ we ’ , ‘ our ’, ‘ us ’ . Eye contact helps you relax because you become less isolated from the audience.

Personal appearance

Clothes should fit well, not too tight. Consider wearing more professional business-like attire. Find two to three colors that work well for you. Conservative colors, such as black, blue, gray and brown, seem to be the safest bet when presenting or meeting someone for the first time in a professional setting. Depending upon the audience, a sport coat and well-matched dress slacks are fine. Generally, try to avoid bright reds, oranges and whites, since these tend to draw attention away from your face. Avoid jewelry that sparkles, dangles or makes noise. Use subtle accessories to compliment your outfit.

Other resources: www.toastmasters.org https://www.skillsyouneed.com/present/presentation-tips.html

https://www.ag.ndsu.edu/evaluation/documents/effective-presentations-a-toolkit-for-engaging-an-audience

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Open Access

Ten Simple Rules for Making Good Oral Presentations

  • Philip E Bourne

PLOS

Published: April 27, 2007

  • https://doi.org/10.1371/journal.pcbi.0030077
  • Reader Comments

Citation: Bourne PE (2007) Ten Simple Rules for Making Good Oral Presentations. PLoS Comput Biol 3(4): e77. https://doi.org/10.1371/journal.pcbi.0030077

Copyright: © 2007 Philip E. Bourne. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Funding: The author received no specific funding for this article.

Competing interests: The author has declared that no competing interests exist.

Continuing our “Ten Simple Rules” series [ 1 – 5 ], we consider here what it takes to make a good oral presentation. While the rules apply broadly across disciplines, they are certainly important from the perspective of this readership. Clear and logical delivery of your ideas and scientific results is an important component of a successful scientific career. Presentations encourage broader dissemination of your work and highlight work that may not receive attention in written form.

Rule 1: Talk to the Audience

We do not mean face the audience, although gaining eye contact with as many people as possible when you present is important since it adds a level of intimacy and comfort to the presentation. We mean prepare presentations that address the target audience. Be sure you know who your audience is—what are their backgrounds and knowledge level of the material you are presenting and what they are hoping to get out of the presentation? Off-topic presentations are usually boring and will not endear you to the audience. Deliver what the audience wants to hear.

Rule 2: Less is More

A common mistake of inexperienced presenters is to try to say too much. They feel the need to prove themselves by proving to the audience that they know a lot. As a result, the main message is often lost, and valuable question time is usually curtailed. Your knowledge of the subject is best expressed through a clear and concise presentation that is provocative and leads to a dialog during the question-and-answer session when the audience becomes active participants. At that point, your knowledge of the material will likely become clear. If you do not get any questions, then you have not been following the other rules. Most likely, your presentation was either incomprehensible or trite. A side effect of too much material is that you talk too quickly, another ingredient of a lost message.

Rule 3: Only Talk When You Have Something to Say

Do not be overzealous about what you think you will have available to present when the time comes. Research never goes as fast as you would like. Remember the audience's time is precious and should not be abused by presentation of uninteresting preliminary material.

Rule 4: Make the Take-Home Message Persistent

A good rule of thumb would seem to be that if you ask a member of the audience a week later about your presentation, they should be able to remember three points. If these are the key points you were trying to get across, you have done a good job. If they can remember any three points, but not the key points, then your emphasis was wrong. It is obvious what it means if they cannot recall three points!

Rule 5: Be Logical

Think of the presentation as a story. There is a logical flow—a clear beginning, middle, and an end. You set the stage (beginning), you tell the story (middle), and you have a big finish (the end) where the take-home message is clearly understood.

Rule 6: Treat the Floor as a Stage

Presentations should be entertaining, but do not overdo it and do know your limits. If you are not humorous by nature, do not try and be humorous. If you are not good at telling anecdotes, do not try and tell anecdotes, and so on. A good entertainer will captivate the audience and increase the likelihood of obeying Rule 4.

Rule 7: Practice and Time Your Presentation

This is particularly important for inexperienced presenters. Even more important, when you give the presentation, stick to what you practice. It is common to deviate, and even worse to start presenting material that you know less about than the audience does. The more you practice, the less likely you will be to go off on tangents. Visual cues help here. The more presentations you give, the better you are going to get. In a scientific environment, take every opportunity to do journal club and become a teaching assistant if it allows you to present. An important talk should not be given for the first time to an audience of peers. You should have delivered it to your research collaborators who will be kinder and gentler but still point out obvious discrepancies. Laboratory group meetings are a fine forum for this.

Rule 8: Use Visuals Sparingly but Effectively

Presenters have different styles of presenting. Some can captivate the audience with no visuals (rare); others require visual cues and in addition, depending on the material, may not be able to present a particular topic well without the appropriate visuals such as graphs and charts. Preparing good visual materials will be the subject of a further Ten Simple Rules. Rule 7 will help you to define the right number of visuals for a particular presentation. A useful rule of thumb for us is if you have more than one visual for each minute you are talking, you have too many and you will run over time. Obviously some visuals are quick, others take time to get the message across; again Rule 7 will help. Avoid reading the visual unless you wish to emphasize the point explicitly, the audience can read, too! The visual should support what you are saying either for emphasis or with data to prove the verbal point. Finally, do not overload the visual. Make the points few and clear.

Rule 9: Review Audio and/or Video of Your Presentations

There is nothing more effective than listening to, or listening to and viewing, a presentation you have made. Violations of the other rules will become obvious. Seeing what is wrong is easy, correcting it the next time around is not. You will likely need to break bad habits that lead to the violation of the other rules. Work hard on breaking bad habits; it is important.

Rule 10: Provide Appropriate Acknowledgments

People love to be acknowledged for their contributions. Having many gratuitous acknowledgements degrades the people who actually contributed. If you defy Rule 7, then you will not be able to acknowledge people and organizations appropriately, as you will run out of time. It is often appropriate to acknowledge people at the beginning or at the point of their contribution so that their contributions are very clear.

As a final word of caution, we have found that even in following the Ten Simple Rules (or perhaps thinking we are following them), the outcome of a presentation is not always guaranteed. Audience–presenter dynamics are hard to predict even though the metric of depth and intensity of questions and off-line followup provide excellent indicators. Sometimes you are sure a presentation will go well, and afterward you feel it did not go well. Other times you dread what the audience will think, and you come away pleased as punch. Such is life. As always, we welcome your comments on these Ten Simple Rules by Reader Response.

Acknowledgments

The idea for this particular Ten Simple Rules was inspired by a conversation with Fiona Addison.

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How to Give a Killer Presentation

  • Chris Anderson

presentation slides journal article

For more than 30 years, the TED conference series has presented enlightening talks that people enjoy watching. In this article, Anderson, TED’s curator, shares five keys to great presentations:

  • Frame your story (figure out where to start and where to end).
  • Plan your delivery (decide whether to memorize your speech word for word or develop bullet points and then rehearse it—over and over).
  • Work on stage presence (but remember that your story matters more than how you stand or whether you’re visibly nervous).
  • Plan the multimedia (whatever you do, don’t read from PowerPoint slides).
  • Put it together (play to your strengths and be authentic).

According to Anderson, presentations rise or fall on the quality of the idea, the narrative, and the passion of the speaker. It’s about substance—not style. In fact, it’s fairly easy to “coach out” the problems in a talk, but there’s no way to “coach in” the basic story—the presenter has to have the raw material. So if your thinking is not there yet, he advises, decline that invitation to speak. Instead, keep working until you have an idea that’s worth sharing.

Lessons from TED

A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the edge of a vast national park, and one of the biggest challenges is protecting the animals from lions—especially at night. Richard had noticed that placing lamps in a field didn’t deter lion attacks, but when he walked the field with a torch, the lions stayed away. From a young age, he’d been interested in electronics, teaching himself by, for example, taking apart his parents’ radio. He used that experience to devise a system of lights that would turn on and off in sequence—using solar panels, a car battery, and a motorcycle indicator box—and thereby create a sense of movement that he hoped would scare off the lions. He installed the lights, and the lions stopped attacking. Soon villages elsewhere in Kenya began installing Richard’s “lion lights.”

  • CA Chris Anderson is the curator of TED.

presentation slides journal article

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  • CAREER COLUMN
  • 20 November 2020

Why your scientific presentation should not be adapted from a journal article

  • David Rubenson 0

David Rubenson is the director of the scientific-communications firm No Bad Slides ( nobadslides.com ) in Los Angeles, California.

You can also search for this author in PubMed   Google Scholar

In 20 years of coaching biomedical researchers on presentation techniques, I have continually been frustrated by scientists trying to make presentations as comprehensive as journal articles. Their thinking is understandable: “Better too much than too little, and more detail will demonstrate rigour and reliability.” But the usual result is a confused audience, befuddled by rapid-fire speaking, too much data and too many opaque slides.

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doi: https://doi.org/10.1038/d41586-020-03300-6

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How to Prepare an Outstanding Journal Club Presentation

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Rishi Sawhney; How to Prepare an Outstanding Journal Club Presentation. The Hematologist 2006; 3 (1): No Pagination Specified. doi: https://doi.org/10.1182/hem.V3.1.1308

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Dr. Sawhney is a member of the ASH Trainee Council and a Fellow at the Medical University of South Carolina.

Journal club presentations provide a forum through which hematology trainees keep abreast of new developments in hematology and engage in informal discussion and interaction. Furthermore, honing presentation skills and mastering the ability to critically appraise the evidence add to our armamentarium as clinicians. Outlined here is a systematic approach to preparing a journal club presentation, with emphasis on key elements of the talk and references for electronic resources. Use of these tools and techniques will contribute to the success of your presentation.

I. ARTICLE SELECTION:

The foundation of an outstanding journal club presentation rests on the choice of an interesting and well-written paper for discussion. Several resources are available to help you select important and timely research, including the American College of Physicians (ACP) Journal Club and the Diffusion section of The Hematologist . McMaster University has created the McMaster Online Rating of Evidence (MORE) system to identify the highest-quality published research. In fact, the ACP Journal Club uses the MORE system to select their articles 1 . Specific inclusion criteria have been delineated in order to distinguish papers with the highest scientific merit 2 . Articles that have passed this screening are then rated by clinicians on their clinical relevance and newsworthiness, using a graded scale 3 . With the help of your mentors and colleagues, you can use these criteria and the rating scale as informal guidelines to ensure that your chosen article merits presentation.

II. ARTICLE PRESENTATION:

Study Background: This section provides your audience with the necessary information and context for a thoughtful and critical evaluation of the article's significance. The goals are 1) to describe the rationale for and clinical relevance of the study question, and 2) to highlight the preclinical and clinical research that led to the current trial. Review the papers referenced in the study's "Background" section as well as previous work by the study's authors. It also may be helpful to discuss data supporting the current standard of care against which the study intervention is being measured.

Study Methodology and Results: Clearly describe the study population, including inclusion/exclusion criteria. A diagrammatic schema is easy to construct using PowerPoint software and will help to clearly illustrate treatment arms in complex trials. Explain the statistical methods, obtaining assistance from a statistician if needed. Take this opportunity to verbally and graphically highlight key results from the study, with plans to expand on their significance later in your presentation.

Author's Discussion: Present the authors' conclusions and their perspective on the study results, including explanations of inconsistent or unexpected results. Consider whether the conclusions drawn are supported by the data presented.

III. ARTICLE CRITIQUE:

This component of your presentation will define the success of your journal club. A useful and widely accepted approach to this analysis has been published in JAMA's series "User's guide to the medical literature." The Centre for Health Evidence in Canada has made the complete full-text set of these user's guides available online 4 . This site offers review guidelines for a menu of article types, and it is an excellent, comprehensive resource to focus your study critique. A practical, user-friendly approach to literature evaluation that includes a worksheet is also available on the ASH Web site for your use 5 .

While a comprehensive discussion of scientific literature appraisal is beyond the scope of this discussion, several helpful tips warrant mention here. In assessing the validity of the study, it is important to assess for potential sources of bias, including the funding sources and authors' affiliations. It is also helpful to look for accompanying editorial commentary, which can provide a unique perspective on the article and highlight controversial issues. You should plan to discuss the trade-offs between potential benefits of the study intervention versus potential risks and the cost. By utilizing the concept of number needed to treat (NNT), one can assess the true impact of the study intervention on clinical practice. Furthermore, by incorporating the incidence rates of clinically significant toxicities with the financial costs into the NNT, you can generate a rather sophisticated analysis of the study's impact on practice.

IV. CONCLUSIONS, IMPLICATIONS, AND FUTURE DIRECTIONS:

Restate the authors' take-home message followed by your own interpretation of the study. Provide a personal perspective, detailing why you find this paper interesting or important. Then, look forward and use this opportunity to "think outside the box." Do you envision these study results changing the landscape of clinical practice or redirecting research in this field? If so, how? In articles about therapy, future directions may include moving the therapy up to first-line setting, assessing the drug in combination regimens or other disease states, or developing same-class novel compounds in the pipeline. Searching for related clinical trials on the NIH Web site 6  can prove helpful, as can consultation with an expert in this field.

Good journal club discussions are integral to the educational experience of hematology trainees. Following the above approach, while utilizing the resources available, will lay the groundwork for an outstanding presentation.

WEB BASED REFERENCES

www.acpjc.org

hiru.mcmaster.ca/more/InclusionCriteria.htm

hiru.mcmaster.ca/more/RatingFormSample.htm

www.cche.net/main.asp

www.hematology.org/Trainees

www.cancer.gov/clinicaltrials

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Journal Article Presentation

Jul 30, 2014

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A Corpus-based Contrastive Analysis of First Personal Deixis By: Yujie Su ( College of Foreign Studies, Wenzhou University, Wenzhou ). Journal Article Presentation. Group 1: Anik Damaris Maria Rofik. ABSTRACT.

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A Corpus-based Contrastive Analysis of First Personal Deixis By: Yujie Su (College of Foreign Studies, Wenzhou University, Wenzhou) Journal Article Presentation Group 1: Anik Damaris Maria Rofik

ABSTRACT • This research centered on comparing the use of first personal deixis in Chinese English Learner Corpus (CLEC) and English-native Speaker Corpus such as FROWN and FLOB. It also made a close investigation into the frequency difference of first nominative personal deixis, that is, “I” and “we”, and their practical use with modal verbs in the three corpora.

Introduction • This investigation was conducted because seeing that Chinese English learners, advanced or primary, wereusually unconsciously influenced by their mother language when learning and using English. They often preferedto use the first personal deixis like “I” or “we” and other alternative forms like “me”, “us”, “my”, “our”, and so on. • Therefore, we wantedto find out the underlying reason. The investigation was conducted into three corpora, Chinese English Learner Corpus, FROWN and FLOB. • We also made comparison of the frequency of the nominative first personal deixis, that is “I” and “we”, as well as the frequency of their practical use with modal verbs in the three corpora.

COMPARISON AND ANALYSIS OF ENGLISH LEARNERS AND NATIVE SPEAKERS CORPORA Definition of Chinese English Learner Corpus (CLEC) • Chinese English Learner Corpus (CLEC), sponsored and constructed by Professor Gui Shichun from Guangdong University of Foreign studies, contains 1 million words of English compositions collected from Chinese learners of English with differing levels of proficiency, covering senior secondary school students, English-major, and non-English-major university students in China.

Freiburg-LOB Corpus of British English (FLOB) and Freiburg-Brown Corpus of American English (FROWN) Corpora of English native speakers ARE

The Purposes of the research: • It can helpto learn about the different way of expression, like the overuse or underuse of certain words or expressions as well as learner’s difficulty when learning or using the language. • It is practically useful for studying learners’ learning strategy and getting teachers of the language to notice learners’ difficulties or problems.

COMPARISON AND ANALYSIS OF ENGLISH LEARNERS AND NATIVE SPEAKERS CORPORA • In English, there is a distinction between nominative and accusative first personal deixis, such as “I” and “me”, “we” and “us”. Their possessive forms are respectively “myself, my” and “ourselves, our”. • However, in Chinese there is only a division between the singular form and plural form of the nominative and accusative first personal deixis. • Comparing with the different variations in English, Chinese first personal deixis has fewer and simpler changes.

TABLE 1 THE FREQUENCY OF THE FIRST PERSONAL DEIXIS IN CLEC, FLOB AND FROWN

The Explanation from the Table • It is clear that thesingular forms of the first personal deixis are much more frequently used by learners than their plural forms. Chinese English learners are more often to use “I” and “we”. The frequency of “I” in CLEC is 16,216, which is almost 3 times larger than that in FLOB and FROWN. The frequency of “we” in CLEC is more than 6 times higher than that in FLOB and FROWN.

In order to know more about the phenomena, detailed investigations are conducted. By means of the software WORDSMITH, modal verbs which Chinese English learners prefer to use together with “we” and “I” are searched according to the key word in context. It is found that the modal verb “must” is used most often, followed by “will”, “would”, “shall”, “can”, “should”, “may”, etc.

ANALYSIS OF THE DATA AND THE POSSIBLE REASONS • Generally speaking, personal deixis refers to the terms the speakers use to convey their message with the words when they call each other during the conversation. There are three types of personal deixis: the first personal deixis, the second deixis and the third deixis. In the research, Chinese and English have a similar division of the personal deixis. However, as for the first personal deixis, the alleged scope in Chinese and English is different. Based on the previous researches who have conducted various studies on personal deixis. Most of their researches is centered on “cultural aspects”.

Still the analysis..... • In English the singular first personal deixis “I” can be used in formal and informal contexts, which has a clear and specific referent. In English, the first person “I” generally refers to the speaker himself or herself, expressing his or her own views. It seldom includes the listener. • This is similar to the first person in Chinese. The plural first person “we” in Chinese has a similar alleged scope as that in English, which refers to the speaker’s side or both the speaker and the listener.

But in conversations when the speaker and the listener are from different ranks, or the speaker wants to persuade or encourage the listener, “we” can be used to refer to the listener. “we” can also refer to the speaker only. • For example, one of the staff says to a friend who does not work at the same department, “We have a kind leader.” Here in this sentence “we” refers to the speaker only.

The Results of the Reseach: • Chinese English learners are frequently under the influence of traditional Chinese culture and values, preferring to use the collective “we” to represent an individual “I”. The reason is that the use of “I” means the feeling when one is isolated from the collective or one endangers the unity of the community. That is why the individual “I” is basically excluded from the collective written culture affected by Confucianism, Taoism, and Buddhism. On the contrary, plural forms of the first personal deixis are much welcomed. Therefore, as for Chinese English learners, the use of the collective “we” can help bring both sides of the communication closer to each other and build an equal and friendly relation. So in their writing they often use “we will”, “we must”, “we can”, etc.

The reasons behind the different using habit of the first personal deixis first go to the difference between the two languages and then lie in the fact that in China English teaching has its innate defects. In other words, in China English is only used or learned as a foreign language. In English classes English is mainly taught by teachers whose first language is Chinese, and who used to be English learners themselves. And the teachers learned the language in a traditional Chinese teaching system. As a result, they often teach what they deem to be true or right.

CONCLUSION • English and Chinese have different language systems. English learners are inevitably under the influence of their mother tongue. • In order to reduce the negative transfer of the mother tongue, the teachers may make use of various corpora and explain to the students the different cognition of the first personal deixis of English-native speakers and English learners by show them the particular examples. • The contrastive analysis of both the English learner corpus and the English native speaker corpus can help the students to understand better so that they can be aware of the negative transfer of Chinese when they say or write something.

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The Impact of Supplementing PowerPoint with Detailed Notes and Explanatory Videos on Student Attendance and Performance in a Physiology Module in Medicine

Mohammed h. abdulla.

1 Department of Physiology, School of Medicine, Western Gateway Building, University College Cork, Cork, Ireland

Eleanor O’Sullivan

2 Department of Oral Surgery, Cork University Dental School and Hospital, University College Cork, Cork, Ireland

PowerPoint is widely used in higher education with reported advantages on student learning. The aim of this study was to examine the impact of detailed notes and videos as a supplement to PowerPoint slides on student attendance and performance. First-year medical students’ opinion on whether the supplementary material assisted their learning of Physiology in addition to demographics was collected in a survey. Attendance was similar for participants who used notes and videos to those who did not, for male vs. female and for participants from biomedical vs. non-biomedical backgrounds. However, within the non-biomedical cohort, attendance of male respondents was significantly higher (95 ± 3 vs. 81 ± 6%, P  < 0.05), although both groups used notes and videos. Similarly, attendance of female participants of biomedical background was higher ( P  < 0.05) than female participants of non-biomedical background ( biomedical vs. non-biomedical : 94 ± 3 vs. 81 ± 6%) even though both cohorts used notes and videos. Providing notes and videos had no adverse impact on attendance (90 ± 2%, 8 lectures) and tended to enhance exam scores for low-performing students in the class when compared with those of previous years’ cohorts ( 2018 vs. 2017 and 2016 : 61 ± 5% vs. 55 ± 6% and 47 ± 8%, respectively). There was an increase in the immediate gain of knowledge following watching/listening to videos ( after vs. before : 65 ± 3% vs. 48 ± 3%). The survey revealed a positive student perception of supplementary material mainly because they felt it reduced the time required to search for relevant information.

Introduction

PowerPoint is a widely used teaching tool in higher education for many years now. One of the benefits of this technology is its potential to enhance students’ engagement and empower effective learning [ 1 – 3 ]. Moreover, this technology helps students to organise their notes if they use it as a starting point to expand their knowledge from assigned textbooks. However, many students use PowerPoint as their sole study source even though all learning objectives might not have been covered in a lecture. Moreover, due to time constraints, teachers tend to list the important points in the lecture as bullet points and leave students to take notes. However, it is reported that most students are poor note takers, typically recording less than 50% of critical points in a lecture [ 4 ]. One possible solution to this issue is to provide supplementary material with each lecture. This material expands on the information provided in the lecture rather than just reiterating the lecture content. Previous research indicated that this approach improved students’ learning experience by enhancing their immediate recall and academic performance [ 5 – 7 ].

In addition to PowerPoint presentations, students can be provided with supplementary notes that expand on what is mentioned in the slides. Previous studies indicated that students who were provided with detailed notes, i.e. notes that contain main ideas in addition to supporting details, performed better in their exams than students who reviewed their own notes [ 8 – 10 ]. Moreover, Kobayashi [ 11 ] showed that low-performing students gained greater benefits from this approach compared with higher performance students. The effect of explanatory notes on students’ learning of Physiology in medicine and their attitude towards using them as a learning and review material was examined in the present study.

Similarly, supplementary videos that explain important concepts can be introduced as a complementary learning tool to PowerPoint slides. Indeed, videos add visual and auditory elements that cannot be found in the text notes. They can enhance student understanding of main concepts when more time is needed to explain these concepts than is available during a lecture. Indeed, these videos can also act as an effective revision tool at exam time [ 5 ]. The videos can be interactive by introducing pre- and post-video quizzes. A recent study indicated that students who used interactive videos with instructor’s explanations scored higher in the post-video test compared with a pre-video test [ 12 ]. Similarly, the use of conceptual videos was found to enhance students’ understanding of calculus in a previous study by Swedberg [ 13 ].

Information about the effect of supplementary notes and explanatory videos on medical students’ learning of Physiology is lacking in the literature. The aim of this study was to examine students’ attitude and behaviour towards the use of supplementary notes and videos in addition to PowerPoint slides in a programme that is known to be limited in time. We hypothesise that this approach assists students’ learning by providing detailed explanations of the main concepts in the form of text or as an interactive video.

Research Questions

The focus of the study was on two questions regarding the use of supplementary notes and pre-recorded videos in conjunction with PowerPoint slides:

  • Does the use of supplementary notes and videos enhance understanding of core concepts and therefore improve exam scores?
  • What is the students’ attitude towards the use of supplementary notes and videos as a learning and revision tool?

Participants and Setting

This study involved first-year graduate entry to medicine students in UCC in Fundamentals in Medicine II (module code GM1002). The study was conducted over a 9-week period from January to March 2018. The graduate entry to medicine class ( n  = 82) includes students of different ages (21–35 years), region of origin (European, EU; and non-European, non-EU) and undergraduate degree backgrounds (biomedical and non-biomedical). The EU students are mainly from Ireland while the non-EU students are from Africa, Asia, Middle East and North America. This study was approved by the Social Research Ethics Committee (SREC) in UCC (Log 2018-028). Teaching comprised a series of 8 traditional lectures of approximately 50 min long, delivered by one instructor in the Department of Physiology in UCC. For this module, lecture attendance was encouraged, but not compulsory; students were not required to sign a daily attendance register.

Lecture material, including PowerPoint slides, written notes and videos, was made available to students ahead of the actual lecture time with a comprehensive list of learning objectives. The PowerPoint slides were constructed with a focus on main points without using too much text, using figures and diagrams when relevant. Further details on important points on the slides and explanations of any figures and diagrams were inserted at the bottom of each slide (supplementary notes) using the PowerPoint space allocated for notes, i.e. the notes pane. In addition, clinical scenarios and interactive questions related to the main concept on the slide were included.

Explanatory videos were recorded by the instructor ahead of lectures using Quick time player on a MacBook Pro, using the PowerPoint slides as a background. PowerPoint provides a pen option whereby the pointer can be changed into a pen or a highlighter to write, draw on the slides or highlight important points. Videos were utilised for two particular concepts in cardiovascular Physiology that required detailed explanation, i.e. electrocardiography (ECG) and electrical and mechanical events during the cardiac cycle. Students’ feedback from previous years indicated that students frequently struggle with these concepts in this module. The videos, which averaged approximately 27 min, were uploaded to blackboard. Blackboard is a web-based server software platform to which module material can be uploaded for student use. Links to these videos were embedded in between pre- and post-video tests for self-assessment using blackboard quiz options.

Quantitative Assessment of the Effect of Supplementary Videos/Notes on Student Learning

As mentioned above, pre- and post-video tests were utilised to examine students’ performance before and after watching explanatory videos. This approach was intended to provide a higher level of interaction compared with a passive approach of only watching/listening to the videos [ 14 ]. In this study, six multiple-choice questions (MCQ) were provided to allow students to assess their understanding of a concept followed by a video explaining that concept. After viewing the video, the students completed a post-test comprised of identical questions to the pre-test but randomised in order. Once the test was finished, blackboard provided students with an exit report summarising their test score and giving detailed feedback on why a given answer should be selected. Data from two videos were analysed and used in the present study.

Quantitative assessment of students’ performance in the final exam following the use of explanatory notes was also studied. Eleven MCQs were chosen from the 2017 and 2018 end of module and end of year exams based on whether the question content was related ( n  = 5 MCQs) or not ( n  = 6 MCQs) to the explanatory notes attached to PowerPoint slides. The responses were compared with the identical questions in 2016 where no explanatory notes were given. The MCQs related to explanatory notes aimed to assess three of the Bloom’s taxonomy categories, namely:

  • Knowledge recall (i.e. provided nearly verbatim in the notes pane). There was only one MCQ under this category.
  • Comprehension (i.e. provided, but not verbatim, in the notes pane). There were 2 MCQs under this category.
  • Application (i.e. not provided in the notes pane and required students to solve a new problem using information they had to comprehend from the notes pane). There were 2 MCQs under this category.

To minimize the effect of having different students over the years with varied academic ability on any possible change in performance, student performance on identical MCQ questions across the same study period from the Pharmacology content in this module was analysed. The Pharmacology part was taught consistently to the same cohort of students and in parallel to Physiology but without the use of the intervention used in this study.

Students’ Self-Reported Perception of Learning

A survey with both Likert-type and non-Likert type questions was utilised at the end of the module to examine students’ perception of supplementary notes and pre-recorded videos and their perceived effectiveness on students’ learning of core concepts in cardiovascular Physiology lectures, utilising Google Forms ( https://www.google.com/forms/about ) web-based survey options. The survey questionnaire took approximately 10 min to complete and participation was voluntary and anonymous. Also, failure to participate in the survey did not result in any negative consequences for the student and no extra credits were offered for its completion. Participants were asked to consent the use of the survey data as part of a research project. The survey link was sent to students via students’ university email and they were given 4 weeks to complete the questionnaire. A total of 68 (83%) participants completed the survey.

The first part of the survey consisted of demographic questions on gender, age, nationality and undergraduate background. Students also reported their attendance to the 8 cardiovascular Physiology lectures in this module. The second part included attitudinal questions regarding the usefulness or otherwise of the supplementary notes and pre-recorded videos to students’ learning using a Likert scale ranging from very useful/strongly agree (5) to not useful at all/strongly disagree (1). This was followed by checkbox-type questions exploring why students thought the supplementary notes were useful or otherwise to their learning of Physiology in this module. In order to arrange the responses into particular themes, students were provided with a list of suggested answers but were also given a free text option if their reason for the use or otherwise of notes/videos is not included in the list. There were two checkbox questions in the survey regarding notes, the first one was “Why do you think the supplementary notes attached to the PowerPoint slides were useful (Please select all that apply from the list below)” while the second one was “Why do you think the supplementary notes attached to the PowerPoint slides were NOT useful (Please select all that apply from the list below)”.

Students’ response regarding the use of explanatory videos was obtained using a short answer text question to respond to the statement “Please insert any comments you have about your usage of explanatory blackboard videos”. In addition, students’ explanations for lack of use of these videos were obtained by asking students to pick the most relevant answer for this question “Please indicate the reason(s) for lack of usage of supplementary blackboard videos (Select all that apply from the list below)” from a suggested list of answers. Finally, the survey ended with open text question inviting general comments about students’ perception of supplementary notes/videos in this module.

Statistical Analysis

The informational and attitudinal survey questions were analysed by gender, region of origin and biomedical background using chi-square contingency analysis using GraphPad Prism (GraphPad v6 Software Inc., San Diego, CA, USA). Similarly, the self-reported attendance in this module was compared between female and male subgroups of either EU and non-EU, biomedical and non-biomedical degree or < 25 and 25–35 years participants using parametric and non-parametric data analysis using unpaired student’s t test and Mann Whitney test respectively. Students’ performance in the pre- and post-video tests was compared using a paired student’s t test. To compare students’ performance in exams over 3 years (2016, 2017 and 2018) and between questions related/not related to supplementary PowerPoint notes, a repeated measure two-way analysis of variance (ANOVA) was used. Data are expressed as mean ± standard error of the mean (S.E.M.) with significance at P  < 0.05.

The Effects of Demographic Variables on Students’ Attendance

Demographic information as well as self-reported lecture attendance is presented in Table ​ Table1. 1 . The 82 students in the GM1002 class were comprised of 45 (55%) females and 37 (45%) males. A total of 68 students (83% of the class) participated in the survey of which 37 (54%) were females and 31 (46%) were males. The age of survey participants was almost equally divided between those aged < 25 years or 25–35 years. Non-EU students showed a higher participation rate than EU students (54 vs. 46%). According to the survey, there were fewer students from non-biomedical compared with biomedical degree background (43 vs. 57%). The attendance in this part of the module was not recorded by the lecturer and therefore the attendance data were solely self-reported. The survey showed an average attendance of almost 90% of cardiovascular Physiology lectures in this module with similar attendance rates reported by female and male participants and among students aged < 25 years compared with 25–35 years. Analysis of attendance by gender and age category showed a tendency for higher attendance by male participant of < 25 years old compared with females of that category (92 ± 4 vs. 82 ± 6%, n.s.). Conversely, females aged 25–35 years tended to have higher attendance rates than male participants of that age category. While the overall attendance of biomedical and non-biomedical participants was similar, male non-biomedical degree students had a significantly higher attendance rate than female non-biomedical degree students (95 ± 3 vs. 81 ± 6%; P  < 0.05). Furthermore, attendance of female participants of biomedical background was higher ( P  < 0.05) than the attendance of fellow female participants of non-biomedical background (94 ± 3 vs. 81 ± 6%). The attendance was not adversely impacted by providing supplementary videos and detailed notes. Analysis of self-reported attendance showed similar attendance of users and non-users of supplementary videos (90 ± 2 vs. 84 ± 6%).

Self-reported demographic data of survey participants and answers to attitudinal question regarding the usefulness or otherwise of supplementary notes/videos. A Likert scale was used to rank usefulness of the supplementary notes or degree of agreement that explanatory videos assisted students’ understanding of core concepts. Usefulness rank was set as 5 for very useful, 4 for useful, 3 for neutral, 2 for not useful and 1 for not useful at all. Agreement rank was set as 5 for strongly agree, 4 for agree, 3 for neither agree nor disagree, 2 for disagree and 1 for strongly disagree. * P  < 0.05 non-biomedical vs. biomedical participants, # P < 0.05 female vs. male participants

Self-reported information about frequency of viewing/listening to explanatory videos in the different age, gender, nationality and undergraduate degree groups is shown in Table ​ Table1. 1 . There was a similar number of participants in the male vs. female, < 25 vs. 25–35 years and EU vs. non-EU categories who watched or listened to pre-recorded videos. However, there was a higher number ( P  < 0.05) of students of non-biomedical background who watched or listened to videos compared with their biomedical peers (93 vs. 72%).

The Effects of Demographic Variables on Self-Reported Perception of Supplementary Videos/Notes

The response to attitudinal questions regarding the utilisation of supplementary videos/notes is presented in Table ​ Table1. 1 . Two Likert scale questions were analysed from the survey questions. The first was “Viewing the supplementary videos helped me to better understand the material presented in the lecture” while the second question was “How useful did you find the supplementary notes attached to the PowerPoint slides in learning cardiovascular Physiology concepts in this module”. There was a similar attitude regarding the use of videos/notes in this part of the module by the different age, gender, nationality and undergraduate background groups. The data showed that most of the students (91%, average response 4.3/5) indicated that explanatory videos/notes helped them to develop a better understanding of the key concepts in this part of the module and were useful to students’ learning.

The Effect of Supplementary Videos/Notes on Students’ Performance

Figure ​ Figure1 1 illustrates the impact of explanatory PowerPoint notes on the students’ performance. As no explanatory notes were provided in 2016, it was used for comparison with student performance in 2017 and 2018 where notes were provided. To examine any possible effect of explanatory notes on different academic performers, the class was divided into thirds based on students’ overall mark in end of module and end of year exams. As demonstrated in Fig. ​ Fig.1, 1 , there was no significant difference in the overall student performance in 2017 and 2018 compared with 2016 for all questions directly related to the explanatory notes provided with PowerPoint slides or in questions not related to explanatory notes. However, the lower third students’ performance in identical questions in 2017 and 2018 showed a trend towards a higher performance in notes-related questions by almost 17% and 29% respectively compared with the performance in 2016. In order to exclude the effect of having different students’ academic level between the 3 years, a parallel analysis of students’ performance in 14 identical Pharmacology MCQs across the same period was used as shown in Fig.  2 . Students had similar academic performance in 2017 and 2018 compared with 2016. Likewise, the performance of the lower third students in this exam did not show any significant changes in 2017 (50 ± 4%) or 2018 (50 ± 5%) compared with 2016 (57 ± 4%).

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Student performance in the end of module exam over 3 years (2016, 2017 and 2018). The upper panel demonstrates the performance for all students in this module over the 3 years. The middle and lower panels present the performance of upper and lower thirds of the class in this exam respectively. It should be noted that no supplementary notes were used in teaching this module in 2016

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Student performance in a parallel end of year Pharmacology exam across 3 years (2016, 2017 and 2018). The same cohort of students were studied and identical items were utilised across the years

The effect of supplementary videos on students’ performance is presented in Fig.  3a . The average performance of all students who used these videos in the post-video test was increased by more than 30% ( P  < 0.05) compared with the pre-video test. This significantly enhanced performance was seen for both upper and lower third performers in this class. However, the highest gain of more than 40% ( P  < 0.05) was seen for the upper third performers compared with 24% ( P  < 0.05) for the lower third performers in these tests. The usefulness of supplementary videos pre- and post-tests was further demonstrated by students’ attitudinal response to the question “How useful did you find the pre-/post-video test (e.g. before and after the Wiggers’ diagram or ECG vectors video)”. The results indicated that more than 70% of respondents ( n  = 55) to this question indicated that pre- and post-video test is either “Very useful” or “Useful” to them. Over 25% of the students gave a “Neutral” response while 4% felt that the pre-/post-video test was “Not useful” (Fig. ​ (Fig.3b 3b ).

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Student performance ( a ) and attitude ( b ) in using the pre- and post-video tests. a Students’ performance data were collected from two pre-recorded explanatory videos with test questions that are MCQ style. A total of 11 questions were analysed from the two videos for 49 participants. * P  < 0.05 post- vs. pre-test. b Students’ attitude regarding the pre- and post-video tests. A Likert style survey question about the usefulness of pre- and post-video tests was analysed for 55 (81%) responses. Students responded to the question “How useful did you find the pre-/post-video test”

Student Opinion on the Use of Supplementary Videos/Notes

Analysis of responses to the open-ended (23 responses, 34%) and checkbox (62 responses, 91%) questions regarding the use of supplementary videos and notes respectively is presented in Fig.  4 . Students felt the videos aided learning by (i) consolidating learning from the lectures and assisting knowledge retention (41%), (ii) providing a visual element to learning (27%), (iii) being a repository review resource (18%), (iv) allowing pause and replay (9%) and (v) reducing the time required to search for information online (5%) (Fig. ​ (Fig.4a 4a ).

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Students’ comments on the use of supplementary videos ( a ) and notes ( b ). a Students responded to the open text question “Please insert any comments you have about your usage of supplementary videos” by listing their opinion regarding supplementary videos use in this part of the module (22 responses). b Student responded to the question “Please indicate the reason(s) for lack of usage of videos” by selecting all that that apply from a list. c Students responded to the question “Why do you think the supplementary notes attached to the PowerPoint slides were useful” by selecting from a list of suggested answers (62 responses). It should be noted that students were allowed to select more than one answer for the second question and this explains why there is a total of 147 responses in the bar chart of this question

Thirteen students (19%) indicated that they had not used the pre-recorded videos in this study. According to these students, they did not use videos in this module because (i) the concepts illustrated in the videos were explained in lectures (72%), (ii) time is limited in this module (17%), (iii) viewing/listening to videos is not their favourite learning style (15%), (iv) they did not know they were there (8%) and (v) the videos contained too much information/too long (8%) (Fig. ​ (Fig.4b 4b ).

When asked why they think the supplementary notes attached to the PowerPoint slides were useful, almost 77% of the responses to this question was that it is because they lessen the need to look for relevant information from external sources. The second most common reason given (60%) was that these notes are an available review resource at times of exam preparation. The next important reason for the usefulness of notes according to 55% of the responses was that these notes provided more detailed explanation of the slides than could be covered during a lecture. Furthermore, around 45% of the responses agreed that these notes were useful because they lessen the need to take notes during the lecture (Fig. ​ (Fig.4c). 4c ). Finally, there were few comments using “others” option with one student commented “Really good (notes) for providing context to students from a non-science background”, another said “If anything was missed when listening to the lecturer, the supplemental notes could cover myself” while a third student commented “… Good learning aids for concepts I maybe didn’t fully grasp at the time of the lecture”. Finally, there was one response in this survey who indicated lack of use of supplementary notes due to limited time to go through supplementary material in this course.

In this article, we showed that providing supplementary notes and videos along with PowerPoint slides assisted students’ understanding of cardiovascular Physiology in a medical programme and did not affect lecture attendance. This study revealed that the use of explanatory notes enhanced exam performance especially for low-performing students. Similarly, the use of conceptual videos in this module enhanced students’ immediate gain of knowledge as shown by enhanced performance in post-video test compared with pre-video test. Students valued the utilisation of supplementary videos and notes as a learning and revision tool in this module. The main reason that the supplementary videos were helpful, as per students’ feedback, is that the videos consolidated their learning from the lectures and helped their retention of knowledge. On the other hand, students thought that notes were useful mainly because they lessen the need to look for relevant information from external sources within the limited time available to study in this programme.

The Effects of Demographic Variables on Students’ Attendance and Perception of Videos/Notes

The survey results are representative of the class as 83% participated in the survey and the gender distribution of participants was similar to the overall class gender distribution. The attendance of students during the period of the study was examined to identify any differences related to the varied gender, age, nationality and undergraduate degree background. It should be noted that full attendance is required in this module and it is checked sporadically but not routinely. The self-reported attendance data showed no significant differences in attendance of the demographic groups. Interestingly, the data showed that female students from a non-biomedical background had poorer attendance compared with male non-biomedical students or to their female biomedical counterparts. Ellaway et al. [ 15 ] examined the impact of combining students of biomedical degree background with non-biomedical degree background. They highlighted the challenges imposed on non-science students both socially and academically and suggested that support should be provided to those students. It is possible that lower attendance of this subgroup is related to these challenges.

The present study demonstrated that providing students with detailed notes and supplementary videos did not impact upon their lecture attendance. The average attendance in the cardiovascular Physiology part of the GM1002 module was as high as 90%. The finding that attendance of this cohort of students was not affected by having detailed notes and explanatory videos available before the lectures is in line with previous reports [ 16 , 17 ].

The Effect of Supplementary Notes on Students’ Performance

PowerPoint is widely utilised in today’s higher education teaching but there is an ongoing question as to whether students should be provided with notes. Looking at data from this study as well as the literature [ 18 – 20 ], the authors are in favour of using supplementary notes at least in time-pressured medical programmes such as the graduate entry to medicine. Students in the accelerated programmes are under pressure to develop as much foundational knowledge as they can, while a reasonable number of them are from non-biological background. However, the authors are aware of the potential implications of this approach on students’ independent learning strategies and the possibility that it might detract from the goal of preparing them to become independent life-long learners. However, this programme is well enriched with several avenues for self-directed learning and problem-based exercises that are completely driven by students themselves.

Furthermore, the type of notes could vary between detailed notes and those that have main points only [ 20 , 21 ]. It is suggested that students provided with detailed notes can achieve higher recall of information and test performance than students provided with no notes [ 8 ]. Students usually take notes during lectures to ensure they do not miss important information and utilise these notes as a study source when preparing for exams. However, a previous study showed that students do miss critical points in this process [ 22 ]. Therefore, the present study examined the impact of providing detailed notes attached to each concept description in PowerPoint slides on student learning of Physiology in the graduate entry to medicine programme. The notes were provided with almost every slide of the PowerPoint presentation of lectures in this study. Although this study utilised limited number of MCQs to study performance, it compared identical MCQs across years. These MCQs were sought to assess three Bloom’s taxonomy categories, namely, knowledge recall, comprehension and application. The final exam scores of the lower third performers in the class were enhanced by almost 30% in 2018 compared with 2016 in questions related to supplementary notes, particularly those under Bloom’s application category. This indicates that enhancement in performance of this cohort was not simply due to recall of rote learning of answers provided. In addition, the authors are not aware of any extracurricular activities for students in this course. As such, there appears to be no external factor that would have detracted from Physiology learning in 2016. The finding of improved performance of this cohort was supported by a previous study showing that low-performing students gained greater benefits from detailed notes compared with high-performing students [ 11 ].

The overall class performance was only marginally enhanced after introducing detailed notes. This indicates that providing detailed notes was not the only factor in determining exam performance in this class. One important determining factor for usefulness of supplementary notes is the time at which these notes are used during the course as students use notes differently depending on the time of the year as shown by a previous study [ 23 ]. Grabe and Christopherson [ 23 ] found that the students’ use of the supplementary notes peaked during the time when the corresponding unit of content was being presented in the class and was less towards the exam time.

The detailed notes were received positively by students according to the survey feedback. One student mentioned “I like to use the notes under the slides for study as they condense the relevant information” while another student commented “I do like having the notes underneath the slides so I don't have to worry about taking notes and can focus on listening in class instead”. There was also another comment “I love the supplementary notes and think that the slide structure is easy to understand (great pictures with few, but relevant, explanations)”. Interestingly, one student pointed out that these notes were useful to students of a non-biological background “Having a non-science background, the additional notes/videos etc. really help to make the content more accessible and easier to understand”. The notes in this study served as a repository for learning and revising the key concepts at exam time, particularly if students miss valuable information during the lecture. It should be noted that one student indicated a lack of use of supplementary notes due to limited time in this module.

Advantages and Disadvantages of Providing Detailed Supplementary Notes

This study suggests that detailed notes serve as an important learning and revision tool for students. However, this intervention may also have a number of potential disadvantages, namely (i) it possibly promotes passive learning [ 24 ], and (ii) may encourage students’ absence from lectures [ 21 ]. However, students in this study were not discouraged from taking their own notes but were given supplementary notes as a repository. In addition, these notes included explanations of diagrams and figures on the PowerPoint slides to save students the time needed to search for explanations of these diagrams and figures. Furthermore, students’ attendance was not adversely affected by having these explanatory notes. This is in agreement with a previous study which indicated that students’ attendance can be improved by providing lecture notes before the lecture time [ 25 ]. Students’ self-reported attendance in the present study showed a very good attendance rate despite the provision of detailed notes and supplementary videos before lectures. It can be suggested, based on the attendance profile of students in this course [ 16 ], that a negative impact of providing detailed notes on attendance is unlikely.

The Effect of Supplementary Videos on Students’ Performance

The present study demonstrated an enhanced short-term gain of knowledge on the basis of performance in post- vs. pre-video test. Literature on the use of videos has demonstrated beneficial results on students’ learning in biology courses [ 5 , 26 – 28 ]. A blended mode similar to the one utilised in this study using videos in addition to traditional face-to-face lectures offered positive outcomes and enhanced students’ learning experience [ 28 ]. The videos in this study were made interactive through the pre- and post-video tests. Moreover, students can control their watching/listening experience by speeding up or slowing down and by stopping and replaying these videos when needed. In addition, the pen option on PowerPoint was used to highlight important points. In a previous study [ 14 ], interactive videos were showed to be satisfactorily received by students and were more effective in improving students’ performance than non-interactive videos. Finally, the present study showed that supplementary videos did not inversely impact students’ attendance; this is in line with a recent study in a biology course [ 29 ].

When students were asked why they felt videos were useful, they mentioned learning consolidation and enhanced retention of knowledge which was in line with quantitative data from post- vs. pre-video test results. The second reason given by students was that these videos add a visual element to learning. Some students focused on the benefits of videos as a review resource while others found these videos useful due to their interactive nature and because they save time searching for explanatory videos online. These views are in line with previous reports on the use of videos in teaching [ 5 , 30 ]. That said, 19% of respondents in this study said they did not use the videos. The most common reason for the lack of use was that students thought the videos simply explained concepts that are already covered in the lecture. Some students felt that time pressures in this module made it difficult to utilise supplementary resources besides PowerPoint slides.

Student feedback from the survey questionnaire showed that most of the students valued the videos and felt that the videos improved their understanding of core concepts in this part of the module. For example, one student commented “It was difficult to fully understand everything just by looking at the PowerPoint slides - however the video was able to help with this” while another student mentioned “If I needed to go back and understand a concept better, it would be easily accessible on blackboard” . A student also responded, “Thank you for taking the time to make sure we understood the material, providing additional resources (videos) and allowing us time to identify gaps in our knowledge”.

The research findings and questions that emerged from this study have implications for Physiology teaching in the medical programmes. The first observation is that students from a non-biological background utilised supplementary videos more than students from a biological background. This points to the importance of supplementary material in supporting students from non-biological background during their preclinical years. It is worth noting that the provision of videos in addition to detailed notes did not adversely impact on students’ attendance. Moreover, students’ attitude towards the use of this approach was overwhelmingly favourable. The feedback from the questionnaire showed a positive attitude by students towards the use of detailed notes and explanatory videos in addition to PowerPoint presentation.

Limitations and Future Research

A number of limitations to this study must be acknowledged. Firstly, there was no control group (i.e. students not provided with notes/videos) for direct comparison of performance. That said, every effort was made to maintain consistency across the years by utilising exactly the same questions and comparing performance of content outside Physiology for the same cohort of students. The Pharmacology content used for comparison was taught consistently across the 3 years without the intervention used in Physiology. Secondly, the present study did not examine the effect of providing detailed notes and explanatory videos on students’ note-taking practices or the impact of supplementary notes and videos on classroom interaction. However, classroom observation showed that this student cohort had higher level of engagement in interactive classroom exercises during lectures, tutorials and practical sessions throughout the module. Thirdly, the present study only examined one part of the module in one programme in medicine, i.e. the graduate entry programme. This may limit generalizability of any results from this study to that particular programme. Future research should address the impact of note access in a different medical programme to see if these results can be reproduced.

Conclusions

This study supports the provision of detailed explanatory notes and videos in addition to PowerPoint lecture slides. We demonstrated that students’ attendance in this first-year medical degree course was not adversely impacted by making these additional resources available before lectures. In terms of academic performance, the supplementary notes seemed to be particularly useful to the low-performing students in this cohort more than highly achieving students. Videos on another hand were useful for short-term recall of information. Finally, students in this class liked the use of supplementary notes/videos and found them useful to their learning of cardiovascular Physiology as part of this programme.

Compliance with Ethical Standards

The authors declare that they have no conflict of interest.

This study was approved by the Social Research Ethics Committee (SREC) in UCC (Log 2018-028).

Consent was required before taking part in the survey (Supplementary material). Participation in the survey was voluntary and anonymous.

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

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  24. Google adds new AI-powered 'Vids' app to Docs, Sheets, and Slides

    Google Vids is the latest addition to Workspace, and it can use Gemini AI to put together slide presentations for work. Solar Eclipse 2024 Tech Science Life Social Good Entertainment Deals ...

  25. Seven tips for giving an engaging and memorable presentation

    Excellent presentations not only provide information, but also give opportunities to apply new ideas during and after the talk to 'real-life' situations, and add relevant 'take-home' messages. 1 In this article we highlight educational techniques that can be used to enhance the impact of a presentation. Although all these techniques can ...

  26. A recording of the 2024 Lake Pend Oreille 'State of the Lake' meeting

    Fishery staff from the Panhandle Region spent the evening giving presentations and answering questions about the diverse fisheries and management practices occurring in Lake Pend Oreille. The video provides an in-depth look at the latest population trends and research related to kokanee, rainbow trout, lake trout, walleye and more.

  27. Actuate Therapeutics Announces Poster Presentations at the ...

    CHICAGO and FORT WORTH, Texas, April 08, 2024 (GLOBE NEWSWIRE) -- Actuate Therapeutics, Inc. (Actuate), a clinical stage biopharmaceutical company, announced today two poster presentations from scientific collaborators at the American Association for Cancer Research (AACR) Annual Meeting, taking place April 5-10, 2024, in San Diego, California. The abstracts are currently available on the AACR ...

  28. The Impact of Supplementing PowerPoint with Detailed Notes and

    In this article, we showed that providing supplementary notes and videos along with PowerPoint slides assisted students' understanding of cardiovascular Physiology in a medical programme and did not affect lecture attendance. This study revealed that the use of explanatory notes enhanced exam performance especially for low-performing students.