Explain why the correlation between overall academic satisfaction and GPA satisfaction would change depending on which question is presented first, and describe the cognitive mechanism responsible for this change.
Case context: A psychological researcher is designing a survey to measure college students' overall academic satisfaction. The survey includes two primary questions: one asking about their overall academic satisfaction, and another asking about their satisfaction with their current GPA. Drawing on the principles of the item-order effect demonstrated by Strack, Martin, and Schwarz (), the researcher wants to understand how the placement of these questions might alter the survey results.
Question: Explain why the correlation between overall academic satisfaction and GPA satisfaction would change depending on which question is presented first, and describe the cognitive mechanism responsible for this change.
Sample answer: If the GPA satisfaction question is presented first, it primes participants and makes their academic performance highly accessible in memory. Consequently, they base their overall academic satisfaction heavily on their GPA, leading to a strong correlation. If the overall academic satisfaction question is asked first, the GPA information is not primed, resulting in a weaker correlation. The cognitive mechanism is memory accessibility, where prior questions prime specific information that heavily influences subsequent evaluations.
Key points:
- Explain that presenting the specific question (GPA satisfaction) first primes that domain in memory.
- Describe how increased memory accessibility leads participants to weight the specific domain heavily in their overall rating.
- Acknowledge that this leads to a stronger correlation than if the general question were presented first.
Rubric: The student should explain that presenting GPA satisfaction first increases its memory accessibility, leading to a stronger correlation between the two variables than if overall satisfaction were presented first.
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Research Methods in Psychology - 4th American Edition @ KPU
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