Lecture Notes: Research Article Structure, Peer Review, and APA Citation (Transcript-Based)

Overview of the lecture content

• The course will focus on understanding the research process from start to finish, not just the outcomes.
• Recognize that when you first read research articles, large sections may be skipped because they’re dense or technical.
• The goal is to learn to identify and navigate the major sections of a research article and the research process itself.

Major sections of a typical empirical article (APA format)

• Abstract: the opening summary of the study.
• Background literature / Introduction (often referred to as the introduction):
  • Not just a single introductory paragraph; it is a full section that surveys what is already known about the topic.
  • APA format favors starting with theory; the introduction should summarize existing literature and background theory.
  • Psychology emphasizes extensive background research due to a large volume of emerging literature.
  • The introduction serves as a treasure trove of information about what is already known, not just what the study contributes.
• Methods: describes what they did, the process, the procedures, and how the study was conducted.
• Results: presents the statistics and findings; often the most challenging section for beginners because it contains the data and analyses.
• Discussion: interprets the results, implications, limitations, and future directions.
• References: lists all sources cited.
• Note: There is also a References section and typically no separate “Conclusion” in the main text for empirical articles (the Discussion often covers conclusions).

Peer review and publication bias

• Peer-reviewed sources are manuscripts submitted to journals and evaluated by experts in the field before publication.
  • A journal’s board of reviewers reads the article, checks methodology, analyses, and conclusions, provides feedback, and the author revises before acceptance.
  • Once the reviewers are satisfied, the article is published.
• The peer-review process differs from book publishing:
  • Books (including edited volumes) are not always peer-reviewed in the same way; many books are edited for readability rather than scientific evaluation.
  • Edited books can be peer-reviewed for chapters, but many are not.
• Publication bias:
  • Not all conducted research gets published; journals publish what they deem relevant, novel, and methodologically solid.
  • Editors influence what gets published based on readership appeal, novelty, or perceived importance, which can lead to censorship or selective reporting.
  • There are real-world examples of bias in psychology, including differential publication rates for studies conducted with nonwhite samples and researchers of color.
  • The field has documented issues like underrepresentation of nonwhite participants and challenges faced by nonwhite researchers in getting published.
  • Publication bias means published literature represents only a subset of all research conducted.
• Practical implication: some journals require two independent samples for a study, which improves scientific rigor but can limit who can conduct and publish research (costs, access, resources).
• Emerging topics can become fashionable; e.g., a surge of pandemic-related research during COVID-19, which then wanes as interest shifts.

Types of research articles discussed

• Research article / empirical study: basic empirical reporting with methods, results, etc.
• Systematic review:
  • A type of research article that synthesizes existing literature on a topic.
  • Process involves defining search terms, screening through a large number of articles (often thousands), and applying criteria to identify relevant studies.
  • Each included study is treated as a unit of analysis to determine overall patterns or findings.
  • Often includes a methods section describing search strategy and inclusion criteria; sometimes the participants are not direct participants but are the studies being reviewed.
• Meta-analysis:
  • A systematic review that statistically combines the results of included studies.
  • Data from each study are extracted and synthesized to produce an overall effect size.
  • Essentially, it’s a quantitative aggregation of findings from multiple studies.
• Other related formats:
  • Peer-reviewed or edited books can exist, but are not the focus for this class.
  • Peer-reviewed commentaries provide evaluative perspectives in the field but may not include a methods section.

How to recognize and use these sources in this class

• In this class, you’ll primarily use:
  • A peer-reviewed research article (empirical study)
  • Systematic reviews
  • Meta-analyses
• Rule of thumb for evaluating sources: ensure there is a clear message in the results section and that there is a corresponding methods section.
• If an article lacks a methods and results structure (or their format is unclear), beware of using it.
• Be aware that advanced forms like systematic reviews and meta-analyses may have non-traditional methods sections, and you should still expect methods and results components.

How to find and evaluate sources (databases and practices)

• Use a database of peer-reviewed research rather than unfiltered web searches to save time and ensure quality.
• Options discussed:
  • Google Scholar: broad scope but can include paywalled or inaccessible items; not always filtered to your library’s access.
  • University/library databases (e.g., Illinois College Library database): tailored to peer-reviewed literature and often filterable to access-only PDFs.
• Practical workflow:
  • Use database search filters to limit results to peer-reviewed articles and to show only items with full PDFs available in your library.
  • If a desired article isn’t available as a PDF in your library, consider interlibrary loan (ILL): request the article from another library within your network; it’s typically fast.
  • Do not rely on paywalls as the primary source of access; many paywalled items are accessible through your library’s databases.
• Language on practice:
  • Generative AI searches may bypass library filters and lead to-access issues; rely on library databases for class assignments.
• Lab plan for next steps:
  • You will perform lit searches together in class; more details will be provided.

APA citation format and in-text citations

• References section in APA format:
  • Required elements (as discussed):
  • Last name, initials of authors (e.g., Smith, J. D.). If there are multiple authors, list them as per APA rules.
  • Year in parentheses.
  • Title of the article.
  • Title of the journal.
  • Volume number (italicized).
  • Issue number (if provided).
  • Page range.
  • DOI (digital object identifier) if available; this is a stable link to the article.
  • Example structure (as described in class):
  • Lastname, A. B., Lastname, C. D. (Year). Title of the article. Title of the Journal, $Volume$($Issue$), pages. DOI
  • Important formatting notes discussed:
  • The article title is italicized in the discussion context; the journal title is not italicized in the sense of being in all caps, but should be capitalized normally (not all caps).
  • The article title is capitalized like a sentence (not in all caps); the journal title is capitalized in title case, not all caps.
  • In actual practice, the journal title is typically in title case and sometimes italicized depending on the exact APA style rules, while the article title is not italicized.
• In-text citations:
  • Use author last name and year in parentheses (e.g., (De Niro, 2015)). If you mention the author in the narrative, you still include the year in parentheses after the author’s name.
  • When quoting, use a page number (e.g., (De Niro, 2015, p. 123)) or a section number if page numbers are unavailable.
  • Footnotes may be used in some cases, but in-text citations are the norm for APA.
• Practical takeaway:
  • Your task is to translate information from articles into APA-style citations and in-text citations using the rules described, recognizing that you’ll need to practice to memorize the exact formatting.

Special notes on APA formatting details discussed

• Authors’ names:
  • Last name, comma, initials; punctuation and formatting follow specific conventions.
• Article vs. journal title formatting:
  • The article title is capitalized like a sentence; the journal title is capitalized like a proper noun (and should not be written in all caps).
• DOIs and online access:
  • DOIs are preferred stable identifiers when available.
  • Some older sources may lack a DOI or may not be online; those should be marked accordingly.
• Common student confusion (as discussed in the lecture):
  • The speaker highlighted that there can be confusion about whether article titles or journal titles should be italicized or capitalized in certain ways; check current APA guidelines when in doubt,
  • The goal is to practice translating article details into proper APA references and in-text citations.

Classroom logistics and lab workflow mentioned in the transcript

• Room changes and schedule notes:
  • The class was moved from a computer lab upstairs to a smaller room; Wednesday sessions will stay in this room, with a planned break during the day.
  • Fridays will move back to the upstairs lab when available; Thursday sessions may be affected by room availability.
  • The instructor will send an email with updates; the group will stay in the current room on Wednesdays.
• Lab tasks and platform use:
  • Access Canvas to locate the lab assignment.
  • The lab or assignment due time is indicated (e.g., due at $09:30$).
  • You may copy the provided text into a Word/Google document and paste it twice for editing and notes.
  • You will select two articles to open and download as PDFs for reference.
  • If you have your own laptop, you can work on your article while having another window open for PDFs.
• Resources and access:
  • Use the Lemoyne College library database for PDF access to articles; it provides a curated, accessible set of PDFs.
  • Interlibrary loan (ILL) can obtain articles not available in the local library network; it may involve scanning and delivering the document to your library.
  • Never pay for articles directly; use library databases or ILL to avoid paywalls.
• Tips for the lit search process:
  • The two main types of articles you’ll use are empirical studies and systematic reviews/meta-analyses.
  • If a source does not have a methods and results section, it’s not suitable for this class’s purposes.
  • The lab will guide you through searching, filtering for peer-reviewed sources, and obtaining PDFs.

Practical implications and broader context

• Even in a quantitative field like psychology, peer review is not a guarantee of neutrality or perfection; biases can influence what gets published and how topics are framed.
• The existence of systematic reviews and meta-analyses helps synthesize scattered literature and provide clearer pictures of research findings across studies.
• Reading and understanding empirical articles require building background literacy: you must understand the literature to interpret new findings, which in turn requires practice with primary sources.
• Ethical considerations include acknowledging publication bias, representation in samples, and the potential for censorship or fashionable topics to dominate research agendas.

Quick reference checklist (for when you read an article)

• Does the article have a clear Abstract, Introduction/Background, Methods, Results, Discussion, and References?
• Is the article peer-reviewed (check the journal’s statements or database filters)?
• Does the article include a Methods section and a Results section?
• Are the participants and procedures described in Methods (even if the article is a systematic review, the methodology for the review should be described)?
• Are the findings quantified in Results and interpreted in Discussion?
• Can you locate a DOI for the article? If not, can you find a stable link or library access?
• In the References section, are the citations complete with authors, year, title, journal, volume, issue, pages, and DOI where available?
• In-text citations: do you see author-year formats appropriate for paraphrase and direct quotes with page numbers where needed?
• Is the article accessible in your library’s PDF collection or via interlibrary loan if needed?

Summary takeaway

• The course emphasizes understanding the research process, evaluating and using peer-reviewed sources, and mastering APA-style citation and reporting.
• Familiarize yourself with the major article sections, the peer-review system, potential biases, and the special roles of systematic reviews and meta-analyses.
• Develop efficient literature-search skills using library databases, while being mindful of access limits and the importance of not paying for articles.
• Practice translating article details into correct APA citations and in-text references as a core exam and assignment skill.
• Expect class logistics to adapt to room availability, with structured lab activities in Canvas and PDF-based article work.

Quick glossary (from the lecture)

• Empirical article: A study reporting original data.
• Systematic review: A comprehensive, structured review of literature on a topic.
• Meta-analysis: A quantitative synthesis combining results from multiple studies.
• Peer review: Editorial review by subject-matter experts prior to publication.
• Publication bias: The tendency for journals to publish certain studies more readily than others.
• Interlibrary loan (ILL): A service to borrow articles not available in your library.
• DOI: Digital Object Identifier, a stable link to a source.
• APA format: The citation and formatting style used in this course for references and in-text citations.