Short Answer

Design a brief proposal for a field correlational study that investigates the relationship between a person's physical exercise frequency and their dietary habits in a naturalistic setting. In your response, explicitly state your environment, variables, self-report method, and how you will ensure the study remains correlational.

Question: Design a brief proposal for a field correlational study that investigates the relationship between a person's physical exercise frequency and their dietary habits in a naturalistic setting. In your response, explicitly state your environment, variables, self-report method, and how you will ensure the study remains correlational.

Sample answer: I would visit a local community park (naturalistic environment) and distribute surveys (self-report method) to visitors asking about their weekly exercise frequency and typical daily fruit intake (measured variables). To ensure the study remains correlational, I will simply record and assess the statistical relationship between these two variables without manipulating the visitors' exercise routines or diets.

Key points:

  • Selects an appropriate everyday, naturalistic field environment (e.g., park, gym, or supermarket).
  • Identifies two measured variables related to physical exercise and diet.
  • Uses a self-report method (e.g., survey or questionnaire) to collect data.
  • Specifies that no conditions or variables will be manipulated by the researcher.

Rubric: The answer must specify a naturalistic field setting, two variables related to exercise and diet, a self-report method (like a survey), and explicitly state that no conditions will be manipulated.

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Updated 2026-05-27

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Research Methods in Psychology - 4th American Edition @ KPU

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