How to write a research report in psychologyJ. Baron, 1991 (with help from R. Rescorla and an appendix by M. Seligman)
Sections of the reportTitle. This should say as much as possible about the content of the paper, in as few words as possible. For example, if you are writing about the psychological causes of teenage pregnancy, a good title is ``Psychological causes of teenage pregnancy.'' A bad title is ``A study of thinking.'' Titles with colons are currently in vogue (``A study of thinking: Psychological causes of teenage pregnancy'') but usually they are not as cute as you think they are when you first think of them.
Abstract. This is a brief (usually one paragraph) summary of the whole paper, including the problem, the method for solving it (when not obvious), the results, and the conclusions suggested or drawn. Do not write the abstract as a hasty afterthought. Look at it as a real exercise in cramming the most information in one paragraph. The reader should not have to read any of the rest of the paper in order to understand the abstract fully. Its purpose is to allow the reader to decide whether to read the paper or not. A reader who does not want to read the paper should be able to read the abstract instead. When you write an abstract, remember Strunk & White's admonition, ``Omit needless words.''
Introduction. Tell the reader what the problem is, what question you will try to answer, and why it is important. It might be important for practical reasons or for theoretical (or methodological) reasons having to do with the development of a scholarly discipline. Don't neglect either type of reason.
If the problem is a very basic one, you may state the problem first and then review what has already been found out about it. If the problem is one that grows out of past literature, review the history of how it arose. But do not forget to mention the basic issues behind the research tradition in question, the practical or theoretical concerns that inspired it. (Sometimes there don't seem to be any. In this case, you have probably chosen the wrong topic.)
Your literature review should be appropriate to the kind of paper you are writing. If it is a thesis, you should strive for completeness, both in reviewing all the relevant literature and in making the main arguments clear to a reader who is unfamiliar with that literature. For a course paper or journal article, it is sufficient to review the main papers that are directly relevant. Again, you should assume that your reader has not read them, but you need not go into detail. You should review only those points that are relevant to the arguments you will make. Do not say that ``X found Y'' or ``demonstrated'' if X's conclusions don't follow from X's results. You can use words like ``X claimed to show that Y'' or ``suggested that'' when you are not sure. If you see a flaw, you can add, ``However ...''. Try to avoid expressions like ``Unfortunately, Smith and Jones neglected to examine [precisely what you are examining].'' It might have been unfortunate for them or for the field, but it is fortunate for you, and everyone knows it.
The introduction should lead up to, and conclude with, a statement of how you intend to approach your question and why your approach is an improvement on past efforts (or why it is worth undertaking even if it isn't). This is essentially what is new about your approach, your particular contribution. It need not be anything great. Something like ``applying X's method to test Y's theory'' is good enough.
Method. This section gives the details of how you went about your project. It is usually divided into subsections such as subjects, materials, and procedure. These subheadings are standard ones, but they are not always appropriate, and other subheadings are acceptable. The point of subheadings is that the reader may want to skip this section entirely and return to it later in the paper. The subheadings should make it easy to find relevant details.
Results. This is a summary of what you actually found. It is not a dump of your unanalyzed data, nor merely a report of whether your statistical tests were significant, but somewhere in between. It should contain whatever summary statistics will help readers see for themselves what happened, such as means and standard deviations of various conditions, and raw correlations, when these are relevant. It should also contain the results of statistical tests. Make sure to do and report just those tests that are relevant to the question that inspired your project. If you must include your raw data (and sometimes there is good reason to do this), put them in an appendix. (Notice that the word ``data'' is a plural noun meaning, roughly, facts.)
Graphs, charts, and tables are often useful in this section (and elsewhere, but less often). They should be labeled consecutively either as Figures or Tables, depending on whether a typesetter could be expected to set them, (yes for tables, no for figures), e.g., Figure 1, Figure 2, Table 1, etc. Each one should have a caption explaining clearly what it is, if possible without relying on anything in the text. (Figure captions are on a separate sheet so that the typesetter can set them, but for course papers, this is not necessary.) The text should tell the reader when to look at the figures and tables (``As shown in Figure 1 ...''), and it should point out the important points, but it should not simply repeat in writing what they say.
Figures and tables are supposed to go at the end of the paper, but this is for the benefit of the typesetter. Most professors (except nitpickers) prefer the tables and figures close to where they are needed.
Discussion. It is a good idea to begin the discussion with a summary of the results, for the benefit of the reader who wants to skip the results section (and to remind the reader who didn't skip it but got interrupted by a phone call and forgot it).
In the rest of this section, you return to your original question and tell the reader what your results have to say about it (``The results indicate that ...'') and what they do not have to say (``However, the results are inconclusive concerning ...'' or ``do not speak to the question of''). In each case, tell why. Try to think of objections that someone might make to the conclusions that you draw (whether the objections are correct or not) and either answer them or qualify your conclusions to take them into account (``Of course, these conclusions assume that the subjects were telling the truth, which might not be the case''). You may also say why you think the objections are weak even if they are possible (``On the other hand, there was no reason for the subjects to lie''). Your task here is not to do a sales pitch for some idea but rather to help the reader understand exactly what can and cannot be concluded.
The discussion section may be combined with the results. The advantage of this is that it puts the results in the context of the issues that generate them. The disadvantage is that the flow of the discussion gets interrupted with a lot of statistics, etc.
The discussion section is also the place to say anything else you want to say that does not go anywhere else. You may reflect on the implications of your results, or your methods, or whatever, for other issues that were not the main point of the paper. You can talk about how your project should have been done, and why. Or you can make a more general argument, for which your results are only a part.
Note that some of these things may be quite creative, but none of them amounts to simply reporting ``your own ideas'' without support. You should report your own ideas -- when you can support them with arguments and reply to potential arguments against them. If you can't do this, maybe your ideas need to be changed. You can also make suggestions that might be true, labeled as such, but then try to state the alternative too.
It is often a good idea to end the paper with a general statement of main message. More generally, one type of well-constructed paper will reveal its main ideas to a reader who actually reads only the first and last paragraph and the first and last sentence of every intervening paragraph, and this principle applies especially to the discussion section by itself.
References. This is a list of the articles cited. Usually, articles are mentioned in the text by author and date, e.g., Baron (1988), and the references at the end are listed alphabetically by author. Each discipline and each journal has its own conventions about references. These usually insure uniformity, but they don't even help the typesetter. The important thing is that you give the reader what she needs to find the articles you have cited. For journals, both the volume and the year are usually needed as well as the page numbers, because mistakes are common. If you really want to do it ``right'' pick a journal and imitate the style.
Footnotes. Sometimes you want to say something that isn't quite necessary. This is the time to use a footnote. If you can get away without using them, it saves the reader's eyes. But sometimes it's hard to resist making rather extensive, but rather tangential remarks. These go in footnotes, not the text. The really eager reader will read them. Others will not.
General adviceThe "reader". Although it may sometimes seem that your reader is a typesetter, you should write as if your reader were a scholar, that is, a professor, graduate student, or advanced undergraduate, doing what you are doing, trying to get to the bottom of some issue by reading what other people have done. You may assume that this person is familiar with the discipline you are writing in (e.g., she got an A in Psychology 1) but not with the specific topic. Thus, you need to explain anything not covered in Psychology 1. (For some audiences, you need to explain even more, but then you are doing journalism or textbook writing, not scholarship. However, journalism is not a bad thing to learn to do, and scholars are unlikely to object if you explain too much, as long as you do it concisely.) Take the attitude that you are part of a giant enterprise of many people seeking the truth about the subject you are discussing. It's often true. (Someday you may be surprised to find your professor handing out copies of your paper to other students.)
You may assume your reader is intelligent, but he reads only your paper, not your mind. Therefore, when you use any terms that are not obvious, you must make sure to define them so as to remove any relevant ambiguity. A good way to do this is with both an abstract definition and an example: ``I use the word 'dyslexia' to refer to seriously impaired reading despite normal instruction, vision, hearing, and language ability. By this definition, a retardate could be called dyslexic if his reading is far behind his speech.'' There are practically no ``standard definitions'' in fields like psychology, so you must choose your terms and your definitions of them so as to capture what you want to say without flying the face of other people's definitions of the same terms. Because terms are so important in academic discourse, do not use more than one term for the same idea (no matter what you learned in 9th grade English).
Style. Academic writing may seem pompous and convoluted to you. A lot of it is, but the best is not. Do not use words just because they sound academic (especially when you aren't sure what they really mean).
The major rule of syntax is this: write so that a reader could parse your sentences -- that is, figure out what modifies what, what is the object of what, and so on -- without understanding what they mean. The syntax should help the reader figure out the meaning; the reader should not need the meaning to decipher the syntax. For example, put ``only'' just before what it modifies (``Smith suggested that only men are susceptible to this effect,'' not ``Smith only suggested that men ...'') to avoid ambiguity of syntax, even if you think the meaning is clear from context. Of course, pay attention to correct usage as well. Make sure you know the rules for using commas; many people do not. (Strunk and White, "The elements of style," provide an excellent review of the roles, as well as many fine suggestions for elegance as well as clarity.)
When you read, pay attention to the different ways that people indicate the relationship of their work to the truth. Words such as indicate, demonstrate, prove (not used outside of mathematics), test (a hypothesis), hypothesize, suggest, assert, question, claim, conclude, argue, discover, define, and assume do have very specific meanings in academic discourse.
Appendix on Good Scientific WritingMartin E. P. Seligman
I've been correcting graduate student papers and editing journal articles for more than twenty-five years. I see the same errors of writing over and over. Here are some to avoid:
Vacant Lead Sentences. The first sentences of each section, and the first sentences of each paragraph as well, are the most important sentences. They should state, in plain English, your main points. Then the details can follow.
Right:Qualifiers and Caveats. Don't squander the opportunity to write forcefully by beginning with secondary points and caveats. They belong in the body of the paragraph or section, but not as openers.
Results. Cognitive therapy prevented relapse better than drug therapy. Drug therapy did better than no therapy at all. Analysis of covariance...
Results. We performed four analyses of covariance on our data, first transforming them to z scores. We then did paired comparisons using a Bonferroni correction...
Distinguish between strong and weak statements. Good scientific writing uses qualifiers and caveats sparingly. Qualifiers apply to marginal results, arguable statements, speculations, and potential artifacts. They do not apply to strong findings, well-confirmed statements, or bedrock theory. "Seem", "appear", "indicate", "may", "suggest" and the like are meaningful verbs. They are not to be used reflexively.
Right:Big words and long sentences. Most readers are busy. Many readers are lazy. Many readers just scan. Help these readers by using short sentences and plain words. Whenever a big word tempts you, look hard for a plain word. Whenever a long sentence tempts you, find a way to break it up. The big word and the long sentence must increase accuracy a lot to make up for impeding reading.
Because volume was barely significant, water-deprivation may lower hunger. Electric shock, however, increased hunger two-fold.
Our findings suggest that electric shock may increase hunger. It also appears that water-deprivation seems to lower hunger.
Wrong:Overwriting. Omit words and ideas that the reader already knows. Overwriting slows the reader down and does not increase accuracy at all.
Thus, by assigning this group to the wait-list condition, treatment effects would not be artificially inflated by including the higher income group with a better prognosis in the initial treatment phase.
Richer people have less depression. So we biassed against our hypothesis by putting more of them in the wait-list control.
Wrong:The Royal "We" and the Passive Voice. Poor writers turn to the awkward passive voice to avoid saying "I did such and such". The first person, used sparingly, is fine. Write forcefully and use the active voice whenever you can.
The wait list control group, when compared to the attention control group, the drug treatment group and the psychotherapy treament group did worse than the attention control group, and much worse than the experimental drug treatment group and the psychotherapy treatment group.
Psychotherapy and drugs did better than attention alone and much better than no treatment.
Right:Citations in the middle. Don't break up sentences with citations. This small increase in accuracy slows the reader to a crawl. If you can manage it, group all your citations at the end of the paragraph.
I propose that animals can learn about noncontingency and, when they do, they become helpless.
It is suggested that animals can learn about noncontingency. When noncontingency is learned by an animal, helplessness results.
Direction of statistical effects. Always state the direction along with its significance.
The interaction between drug and weight was highly significant (F (2,31)=14.56, p<.001).
Small doses of the drug put small rats to sleep right away, while big rats stayed awake even with very large doses (F weightXdose (2,31)=14.56, p<.001).
Comments to firstname.lastname@example.org
How to Write a Lab Report
Saul McLeod published 2011
Conducting a piece of research is a requirement for most psychology degree courses.
Of course, before you write up the report you have to research human behavior, and collect some data. Final year students often find it difficult to choose a suitable research topic for their psychology lab report, and usually attempt to make things more complicated than they need to be.
Ask you supervisor for advice, but if in doubt, keep it simple, choose a memory experiment (you don't get extra marks for originality). Remember to make sure your research in psychology adheres to ethical guidelines. You will also be likely to write your paper according to APA style.
Ethical Considerations in Research
If the study involves any of the following, due consideration should be made about (1) whether to conduct the study, (2) how best to protect the participants’ rights.
• Psychological or physical discomfort.
• Invasion of privacy. If you are researching on private property, such as a shopping mall, you should seek permission.
• Deception about the nature of the study or the participants’ role in it. Unless you are observing public behavior, participants should be volunteers and told what your research is about. If possible obtain informed consent. You should only withhold information if the research cannot be carried out any other way.
• Research with children. In a school you will need the head teacher's consent and, if (s)he thinks it is advisable, the written consent of the children's’ parents/guardians. Testing children in a lab requires the written consent of parents/guardians.
• Research with non-human animals. Experimentation with animals should only rarely be attempted. You must be trained to handle and care for the animals and ensure that their needs are met (food, water, good housing, exercise, gentle handling and protection from disturbance). Naturalistic observation poses fewer problems but still needs careful consideration; the animals may be disturbed especially where they are breeding or caring for young.
When conducting investigations, never:
• Insult, offend or anger participants.
• Make participants believe they may have harmed or upset someone else.
• Break the law or encourage others to do it.
• Contravene the Data Protection Act.
• Copy tests or materials without permission of the copyright holder.
• Make up data.
• Copy other people’s work without crediting it.
• Claim that somebody else’s wording is your own.
Infringement of any ethical guidelines may result in disqualification of the project.
Lab Report Format
Title page, abstract, references and appendices are started on separate pages (subsections from the main body of the report are not). Use double-line spacing of text, font size 12, and include page numbers.
The report should have a thread of argument linking the prediction in the introduction to the content in the discussion.
1. Title Page:
This must indicate what the study is about. It must include the IV & DV. It should not be written as a question.
2. Abstract: (you write this last)
The abstract comes at the beginning of your report but is written at the end.
The abstract provides a concise and comprehensive summary of a research report. Your style should be brief, but not using note form. Look at examples in journal articles. It should aim to explain very briefly (about 150 words) the following:
• Start with a one/two sentence summary, providing the aim and rationale for the study.
• Describe participants and setting: who, when, where, how many, what groups?
• Describe the method: what design, what experimental treatment, what questionnaires, surveys or tests used.
• Describe the major findings, which may include a mention of the statistics used and the significance levels, or simply one sentence summing up the outcome.
• The final sentence(s) outline the studies 'contribution to knowledge' within the literature. What does it all mean? Mention implications of your findings if appropriate.
The purpose of the introduction is to explain where your hypothesis comes from. You must be explicit regarding how the research outlined links to the aims / hypothesis of your study.
• Start with general theory, briefly introducing the topic.
• Narrow down to specific and relevant theory and research. Two or three studies is sufficient.
• There should be a logical progression of ideas which aids the flow of the report. This means the studies outlined should lead logically into your aims and hypotheses.
• Do be concise and selective, avoid the temptation to include anything in case it is relevant (i.e. don't write a shopping list of studies).
• Don’t turn this introduction into an essay.
• Don’t spell out all the details of a piece of research unless it is one you are replicating.
• Do include any relevant critical comment on research, but take care that your aims remain consistent with the literature review. If your hypothesis is unlikely, why are you testing it?
AIMS: The aims should not appear out of thin air, the preceding review of psychological literature should lead logically into the aims.
• Write a paragraph explaining what you plan to investigate and why. Use previously cited research to explain your expectations. Later these expectations are formally stated as the hypotheses.
• Do understand that aims are not the same as the hypotheses.
HYPOTHESES: State the alternate hypothesis and make it is clear, concise and includes the variables under investigation.
Assume the reader has no knowledge of what you did and ensure that he/she would be able to replicate (i.e. copy) your study exactly by what you write in this section.
Write in the past tense.
Don’t justify or explain in the Method (e.g. why you choose a particular sampling method), just report what you did.
Only give enough detail for someone to replicate experiment - be concise in your writing.
State the experimental design, the independent variable label and name the different conditions/levels. Name the dependent variables and make sure it's operationalized. Identify any controls used, e.g. counterbalancing, control of extraneous variables.
Identify the target population (refer to a geographic location) and type of sample. Say how you obtained your sample (e.g. opportunity sample). Give relevant details, e.g. how many, age range.
Describe the materials used, e.g. word lists, surveys, computer equipment etc. You do not need to include wholesale replication of materials – instead include a ‘sensible’ (illustrate) level of detail.
Describe the precise procedure you followed when carrying out your research i.e. exactly what you did. Describe in sufficient detail to allow for replication of findings. Be concise in your description and omit extraneous / trivial details. E.g. you don't need to include details regarding instructions, debrief, record sheets etc.
The results section of a paper usually present the descriptive statistics followed by inferential statistics. Avoid interpreting the results (save this for the discussion).
Make sure the results are presented clearly and concisely. A table can be used to display descriptive statistics if this makes the data easier to understand. DO NOT include any raw data.
Use APA Style
Numbers reported to 2d.p. (incl. 0 before the decimal if < 1.00, e.g. “0.51”). The exceptions to this rule: Numbers which can never exceed 1.0 (e.g. p-values, r-values): report to 3d.p. and do not include 0 before the decimal place, e.g. “.001”.
Percentages and degrees of freedom: report as whole numbers.
Statistical symbols that are not Greek letters should be italicised (e.g. M, SD, t, X, F, p, d).
Include spaces either side of equals sign.
When reporting 95% CIs (confidence intervals), upper and lower limits are given inside square brackets, e.g. “95% CI [73.37, 102.23]”
What information to include:
The type of statistical test being used.
Means, SDs & 95% confidence intervals (CIs) for each IV level. If you have four to 20 numbers to present, a well-presented table is best, APA style.
Clarification of whether no difference or a significant difference was found the direction of the difference (only where significant).
The mean difference and 95% CIs (confidence intervals).
The effect size (this does not appear on the SPSS output).
For example - “A ____ test revealed there was a significant (not a significant) difference in the scores for IV level 1 (M =___, SD =___ CI [____, ____]) and IV level 2 (M =___, SD =___ CI [____, ____]) conditions; t(__)=____, p = ____”
• Outline your findings in plain English (no statistical jargon) and relate your results to your hypothesis, e.g. is it supported or rejected?
• Compare you results to background materials from the introduction section. Are your results similar or different? Discuss why/why not.
• How confident can we be in the results? Acknowledge limitations, but only if they can explain the result obtained. If the study has found a reliable effect be very careful suggesting limitations as you are doubting your results. Unless you can think of any confounding variable that can explain the results instead of the IV, it would be advisable to leave the section out.
• Suggest constructive ways to improve your study if appropriate.
• What are the implications of your findings? Say what your findings mean for the way people behave in the real world.
• Suggest an idea for further researched triggered by your study, something in the same area, but not simply an improved version of yours. Perhaps you could base this on a limitation of your study.
• Concluding paragraph Finish with a statement of your findings and the key points of the discussion (e.g. interpretation and implications), in no more than 3 or 4 sentences.
The reference section is the list of all the sources cited in the essay (in alphabetical order). It is not a bibliography (a list of the books you used).
In simple terms every time you refer to a name (and date) of a psychologist you need to reference the original source of the information.
If you have been using textbooks this is easy as the references are usually at the back of the book and you can just copy them down. If you have been using websites then you may have a problem as they might not provide a reference section for you to copy.
References need to be set out APA style:
Author, A. A. (year). Title of work. Location: Publisher.
Author, A. A., Author, B. B., & Author, C. C. (year). Article title. Journal Title, volume number(issue number), page numbers
A simple way to write your reference section is use Google scholar. Just type the name and date of the psychologist in the search box and click on the 'cite' link.
Next, copy and paste the APA reference into the reference section of your essay.
Once again remember that references need to be in alphabetical order according to surname.
How to reference this article:
McLeod, S. A. (2011). Psychology research report. Retrieved from www.simplypsychology.org/research-report.html