Essay

Based on the provided text, how can researchers formulate new inquiries once the frequency or intensity of a single variable is established in the literature? Explain the two different approaches they can take by referencing the examples of 'talkativeness' provided in the text.

Question: Based on the provided text, how can researchers formulate new inquiries once the frequency or intensity of a single variable is established in the literature? Explain the two different approaches they can take by referencing the examples of 'talkativeness' provided in the text.

Sample answer: According to the text, when the frequency or intensity of a single variable is established, researchers can formulate new inquiries by exploring its potential relationship with other variables. In the example of talkativeness, researchers can take two approaches: 1) explore a potential causal factor by asking if there is a statistical relationship between family size and talkativeness, or 2) explore situational variables by asking if the average level of talkativeness differs in same-sex groups compared to mixed-sex groups.

Key points:

  • Exploring the relationship between the established variable and other variables.
  • Investigating potential causal factors (e.g., family size and its relationship to talkativeness).
  • Investigating situational variables (e.g., group sex composition and differences in average talkativeness).

Rubric: The response must accurately describe: 1. That new inquiries are formulated by exploring relationships with other variables. 2. The causal approach using the family size example. 3. The situational approach using the same-sex vs. mixed-sex groups example.

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Updated 2026-05-27

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Research Methods in Psychology - 4th American Edition @ KPU

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