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Recall and list the three primary reasons discussed in the textbook for why a researcher might choose to develop a new measurement tool rather than using an established, existing measure. Provide a brief explanation for each reason.
Question: Recall and list the three primary reasons discussed in the textbook for why a researcher might choose to develop a new measurement tool rather than using an established, existing measure. Provide a brief explanation for each reason.
Sample answer: Researchers may choose to create a new measure for three reasons: first, if no existing tool adequately captures their construct; second, if established options are too difficult to implement; and third, to test the convergent validity of a novel measurement approach against existing measures.
Key points:
- No existing tool adequately captures the target construct.
- Established options are too difficult to implement in the research design.
- Testing the convergent validity of a novel approach against existing measures.
Rubric: To receive full credit, the response must identify all three reasons: 1. No existing tool adequately captures the construct. 2. Established options are too difficult to implement. 3. The researcher wants to test the convergent validity of a novel approach against existing measures.
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Research Methods in Psychology - 4th American Edition @ KPU
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Multiple-Item Measure
Stroop Task Adaptation
Convergent Validity
Pre-Testing a Measure
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