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Imagine you are designing a field experiment to test if wearing a clean lab coat increases helping behavior (such as picking up dropped pens) in a library. Apply the logic of Guéguen and de Gail's selection rules to write a three-step selection protocol that your confederate must follow to choose participants without selection bias.
Question: Imagine you are designing a field experiment to test if wearing a clean lab coat increases helping behavior (such as picking up dropped pens) in a library. Apply the logic of Guéguen and de Gail's selection rules to write a three-step selection protocol that your confederate must follow to choose participants without selection bias.
Sample answer: First, the confederate must target the first person who walks past the main library desk. Second, the person must appear to be within a pre-specified age range, such as to . Third, the confederate must only include the person if they establish direct eye contact (gaze back) before the pens are dropped.
Key points:
- Targeting the first sequential person in a specific area to prevent cherry-picking.
- Restricting selection to a specific, predetermined age estimation window.
- Requiring the target to gaze back/establish eye contact before starting the confederate action.
Rubric: The response must apply the three core elements of Guéguen and de Gail's selection rules to a library setting: (1) targeting the first person at a designated location/sequence, (2) applying an objective age range, and (3) requiring a baseline behavioral interaction (such as direct eye contact or gazing back) before initiating the helper task.
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Research Methods in Psychology - 4th American Edition @ KPU
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Imagine you are designing a field experiment to test if wearing a clean lab coat increases helping behavior (such as picking up dropped pens) in a library. Apply the logic of Guéguen and de Gail's selection rules to write a three-step selection protocol that your confederate must follow to choose participants without selection bias.