Describe the defining feature of a correlational study and identify the common misconception regarding the types of variables required for this research method.
Question: Describe the defining feature of a correlational study and identify the common misconception regarding the types of variables required for this research method.
Sample answer: The defining feature of a correlational study is that both variables are measured by the researcher, and neither variable is manipulated. A common misconception is that correlational research must involve two quantitative variables, when in fact it can involve categorical variables as well.
Key points:
- Identifies that both variables in the study are measured.
- Identifies that neither variable is manipulated.
- States the common misconception that correlational research requires two quantitative variables.
- Notes that correlational studies can also include categorical variables.
Rubric: Full credit is awarded if the student correctly states that both variables are measured (and not manipulated) and identifies the misconception that only quantitative variables can be used.
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Research Methods in Psychology - 4th American Edition @ KPU
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