Research methods flashcards

All 30 cards

1. Card 1

   Why is writing considered crucial for the progression of psychology as a scientific discipline?

   Writing is crucial because science is inherently social and cumulative. Research findings must be communicated publicly through written reports to allow knowledge to build, enable other researchers to evaluate or replicate studies, and challenge existing findings. Without this communication, research cannot effectively contribute to the scientific body of knowledge.

2. Card 2

   Define the purpose of peer review in the context of academic journal publications in psychology.

   Peer review serves to ensure the quality and integrity of research published in academic journals. Experts in the field critically evaluate the submitted articles for the quality of their methods, the validity of their conclusions, and their overall contribution to knowledge. This process helps maintain high research standards and validates the scientific merit of published work.

3. Card 3

   How does the IMRaD structure facilitate the replication of psychological research?

   The IMRaD structure (Introduction, Method, Results, Discussion) facilitates replication primarily through its detailed Method section. This section describes exactly how the study was conducted, including participants, measures, and procedure, with enough transparency and detail for other researchers to precisely follow the same steps and attempt to reproduce the findings.

4. Card 4

   Distinguish between the roles of the Results section and the Discussion section in a psychology research article.

   The Results section objectively reports the findings, typically presenting descriptive and inferential statistics without interpretation. In contrast, the Discussion section interprets these results, explaining what they mean, comparing them with previous research, linking them to psychological theory, and outlining the study's strengths, limitations, and future research directions.

5. Card 5

   Why is adherence to APA Style considered important in psychological academic writing?

   Adherence to APA Style is important because it standardizes psychological writing across three levels: structure (IMRaD), language (clear, formal, objective), and formatting (headings, citations, references, tables, figures). This standardization ensures clarity, consistency, and professionalism, making research reports easier to read, understand, and evaluate for the scientific community.

6. Card 6

   Explain the 'inverted pyramid' structure of the Introduction section in a psychology research paper.

   The 'inverted pyramid' structure of the Introduction starts with a broad overview of the topic, gradually narrowing down to the current research context. It then identifies gaps or limitations in existing research before finally stating the specific aim(s) or hypothesis of the current study. This structure provides a logical flow, guiding the reader from general knowledge to the specific focus of the paper.

7. Card 7

   What is the primary purpose of the Abstract in a psychology research article, and what key information does it typically contain?

   The primary purpose of the Abstract is to provide a short summary of the entire study, helping readers quickly decide if the paper is relevant to their interests. It typically includes a brief overview of the study's aim, method, key results, and conclusion, usually within 200 words.

8. Card 8

   Why is transparency and detail in the 'Participants' subsection of the Method section crucial for a study's validity?

   Transparency and detail in the 'Participants' subsection are crucial because they allow readers to understand who took part in the study, how they were recruited, their sample size, and key characteristics. This information helps evaluate the generalizability of the findings and determine if the sample is appropriate for the research question, thus impacting the study's overall validity.

9. Card 9

   How does the 'Analysis Plan' contribute to the scientific rigor of a psychological study?

   The 'Analysis Plan' contributes to scientific rigor by detailing how the data were intended to be analyzed, ideally decided before running the actual analyses. This pre-specified plan reduces the risk of 'p-hacking' or post-hoc decisions that could bias results, ensuring a more objective and transparent approach to data interpretation.

10. Card 10

    Why is it important for a psychology research paper to acknowledge its strengths and limitations?

    Acknowledging strengths and limitations demonstrates academic maturity and critical engagement rather than failure. It shows awareness that no study is perfect, methods may have weaknesses, and findings may not generalize universally. This transparency helps readers critically evaluate the research and provides directions for future studies.

11. Card 11

    Define what a 'phenomenon' refers to in the context of the hypothetical-deductive model of the scientific method.

    In the hypothetical-deductive model, a 'phenomenon' refers to a general result that has been reliably observed in confirmatory research. These are consistent findings or occurrences, such as the fundamental attribution error or the mere exposure effect, that require explanation and serve as the starting point for theory building.

12. Card 12

    Distinguish between the everyday usage of the term 'theory' and its meaning in science.

    In everyday language, 'theory' often implies an untested idea or a wild guess. In science, however, a 'theory' is a coherent explanation or interpretation of one or more phenomena. A scientific theory can be extensively tested, well-supported, and widely accepted as an accurate description of the world, such as the theory of evolution, rather than merely an untested hypothesis.

13. Card 13

    Explain the concept of 'falsifiability' as a characteristic of a good scientific theory.

    Falsifiability is the principle that a scientific theory must be stated in such a way that it is possible to conceive of empirical evidence that would demonstrate the theory to be false. A theory that cannot, in principle, be proven false through observation or experimentation is not considered scientific, as it offers no way to test its validity.

14. Card 14

    Why is 'consistency' considered a feature of good theories according to Thomas Kuhn?

    According to Thomas Kuhn, 'consistency' is a feature of good theories because a theory should not contradict itself internally, nor should it contradict other accepted theories within the scientific discipline. This ensures that the body of scientific knowledge remains coherent and integrated, avoiding logical paradoxes or conflicting explanations.

15. Card 15

    How does 'fruitfulness' contribute to the value of a scientific theory?

    Fruitfulness contributes to the value of a scientific theory by its ability to lead to the discovery of new phenomena or previously unnoted relationships among those already known. A fruitful theory generates new research questions and hypotheses, thereby expanding the scope of scientific inquiry and advancing knowledge.

16. Card 16

    Explain why 'objectivity' is a key characteristic of the language used in psychological academic writing.

    Objectivity in psychological academic writing ensures that the reporting of research is neutral and unbiased. It means avoiding emotive or casual language, personal opinions, and subjective interpretations, especially in the Results section. This helps maintain the scientific integrity of the report, allowing the data to speak for themselves and fostering critical evaluation by readers.

17. Card 17

    What is the significance of the 'Analysis Plan' being decided before running analyses in a research study?

    Deciding the 'Analysis Plan' before running analyses is significant because it prevents researchers from selectively choosing analyses that yield significant results, a practice known as 'p-hacking.' This pre-registration of analytical methods enhances the transparency and reproducibility of the research, increasing confidence in the reported findings.

18. Card 18

    How does the 'Measures' subsection contribute to the overall understanding and evaluation of a psychological study?

    The 'Measures' subsection describes the specific tools and instruments used to collect data, how variables were measured, and provides information on their reliability and validity. This detail is crucial for readers to understand the quality of the data, evaluate the appropriateness of the measures for the research question, and potentially replicate the study using the same instruments.

19. Card 19

    Why is it important for research to be 'made public' for science to progress?

    Research must be made public for science to progress because science is a social and cumulative endeavor. Public dissemination allows other researchers to build upon existing knowledge, evaluate findings, identify gaps, and challenge conclusions. Without this open communication, individual studies remain isolated, and the collective body of scientific understanding cannot evolve.

20. Card 20

    What is the implication if research is not communicated, according to the provided notes?

    According to the notes, if research is not communicated, it is not really science. This implies that the act of sharing findings is fundamental to the scientific process itself, as uncommunicated research cannot contribute to the collective knowledge, be scrutinized by peers, or serve as a basis for future inquiry.

21. Card 21

    How does 'broad scope' enhance the utility of a scientific theory?

    Broad scope enhances the utility of a scientific theory by enabling its consequences to extend far beyond the particular observations it was originally designed to explain. A theory with broad scope can unify a wider range of phenomena under a single explanatory framework, making it more powerful and applicable across diverse contexts.

22. Card 22

    What role do 'reporting guidelines' play in ensuring the quality and transparency of different types of psychological research?

    Reporting guidelines provide specific standards for how different types of research (quantitative, qualitative, mixed-methods) should be presented. They play a crucial role in ensuring clarity, transparency, and reproducibility by dictating what information must be included in a research report, thereby helping maintain high quality and enabling critical evaluation by the scientific community.

23. Card 23

    Explain the concept of 'formality' as a characteristic of theories.

    Formality, as a characteristic of theories, refers to the extent to which the components of the theory and the relationships among them are specified clearly and in detail. A highly formal theory has precisely defined terms and explicit propositions, which makes it easier to test empirically and reduces ambiguity in its interpretation.

24. Card 24

    Why is a lack of detail in the 'Measures' section considered a weakness for a psychological study?

    A lack of detail in the 'Measures' section weakens a study because it prevents readers from fully understanding how variables were operationalized and assessed. This makes it difficult to evaluate the validity and reliability of the data, hinders replication efforts, and undermines confidence in the reported findings, as the quality of the measurements cannot be adequately judged.

25. Card 25

    How does the 'Discussion' section demonstrate critical thinking in a psychology research paper?

    The 'Discussion' section demonstrates critical thinking by requiring researchers to interpret their results, compare them with existing literature, link them to psychological theory, and critically evaluate the study's strengths and limitations. This section moves beyond mere description to analytical reasoning, explaining the implications of the findings and suggesting future research directions.

26. Card 26

    Explain the primary difference between direct and conceptual replication and why both are crucial in scientific research.

    Direct replication aims to precisely match the original study's methods to assess the trustworthiness and reliability of the initial findings. Conceptual replication, on the other hand, tests the same hypothesis using different methods or under varying conditions to determine if the findings generalize to other situations and to inform the scope of the underlying theory. Both are crucial because direct replication confirms the existence of an effect, while conceptual replication helps understand its generalizability and boundary conditions, strengthening the theoretical framework.

27. Card 27

    Why is the concept of 'falsifiability' important in the context of scientific theories, even though the source notes mention 'Can something be proven fast?'?

    Falsifiability, though not explicitly defined in the provided text, is a fundamental characteristic of a scientific theory. It implies that a theory must be testable and capable of being proven false by empirical observation or experiment. This is crucial because if a theory cannot be disproven, it cannot be truly scientific, as it would not allow for empirical testing and refinement based on evidence. The mention of 'Can something be proven fast?' likely alludes to the efficiency or difficulty of testing a theory's falsifiability.

28. Card 28

    DEFINITION: Define 'theory-building using the hypothetical-deductive method' and explain its iterative nature.

    Theory-building using the hypothetical-deductive method is the process of proposing and testing potential explanations for phenomena. It involves researchers deducing specific hypotheses from a proposed explanation (theory), testing these hypotheses through research, and then using the results to either support the explanation or require its rejection or amendment. This process is iterative because the results of testing often lead to refinements or new hypotheses, continuing the cycle of explanation and empirical investigation.

29. Card 29

    Discuss why the 'replication crisis' in psychology highlights a 'disciplinary social dilemma' and its implications for the scientific community.

    The replication crisis in psychology highlights a 'disciplinary social dilemma' because there's a conflict between what benefits the scientific field as a whole (i.e., conducting and publishing numerous replications to ensure reliability) and what benefits individual researchers' careers (i.e., prioritizing novel, original research for publication and recognition). This dilemma leads to low replication rates, as researchers are disincentivized to conduct replications, which are often harder to publish. This, in turn, can lead to a scientific literature that contains a higher proportion of false positives or non-replicable findings, undermining public trust and the cumulative nature of scient

30. Card 30

    DEFINITION: Distinguish between a 'phenomenon' and a 'theory' in scientific research, according to the provided text.

    According to the source notes, a 'phenomenon' is a general result that has been observed reliably in confirmatory research. It is an observable fact or event. In contrast, a 'theory' is a coherent explanation or interpretation of one or more phenomena. While a phenomenon describes 'what' is observed, a theory attempts to explain 'why' or 'how' it occurs, providing a framework for understanding and predicting these observations.

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