Essay

Describe the foundational method for generating a research question using a single variable, and explain how a literature review determines if this question is worth pursuing for original empirical research.

Question: Describe the foundational method for generating a research question using a single variable, and explain how a literature review determines if this question is worth pursuing for original empirical research.

Sample answer: The foundational method involves identifying a specific behavior or psychological characteristic, conceptualizing it as a single measurable variable, and asking about its frequency or intensity. A literature review is then conducted to determine if this behavior has already been scientifically evaluated in this manner. If the literature review shows it has not been studied this way, it presents a valuable opportunity for original empirical research.

Key points:

  • Identify a specific behavior or psychological characteristic.
  • Conceptualize the behavior or characteristic as a single measurable variable.
  • Inquire about the frequency or intensity of the variable.
  • Conduct a literature review to see if it has been scientifically evaluated in this manner.
  • Recognize a valuable opportunity for original empirical research if it has not been studied.

Rubric: To receive full credit, the answer must describe the three components of the single-variable method (identifying a behavior/characteristic, conceptualizing it as a single measurable variable, and asking about frequency or intensity) and explain that a literature review is used to check for prior scientific evaluation to identify a research opportunity.

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Updated 2026-05-26

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KPU

Research Methods in Psychology - 4th American Edition @ KPU

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