In the study conducted by Schnall and colleagues, researchers combined different types of independent variables in a factorial design. Provide a concise analytical response describing the distinction between these variables. Specifically, recall which independent variable was actively manipulated and how, and which independent variable was non-manipulated and how it was operationalized.
Question: In the study conducted by Schnall and colleagues, researchers combined different types of independent variables in a factorial design. Provide a concise analytical response describing the distinction between these variables. Specifically, recall which independent variable was actively manipulated and how, and which independent variable was non-manipulated and how it was operationalized.
Sample answer: In the study by Schnall and colleagues, the manipulated independent variable was disgust, which the researchers actively controlled by placing participants in either a clean or a messy room. The non-manipulated independent variable was private body consciousness, which was a participant variable that the researchers did not change but simply measured to capture participants' pre-existing levels.
Key points:
- Disgust was the manipulated independent variable.
- The manipulation of disgust was achieved using clean and messy rooms.
- Private body consciousness was the non-manipulated independent variable.
- Private body consciousness was operationalized by measuring pre-existing trait levels.
Rubric: A successful response must: 1. Identify disgust as the manipulated variable. 2. Describe the manipulation of disgust (placing participants in a clean vs. messy room). 3. Identify private body consciousness as the non-manipulated variable. 4. Explain how private body consciousness was operationalized (by measuring pre-existing levels).
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