Explain whether a researcher is restricted to using only one type of experimental design (between-subjects or within-subjects) to investigate a single overall research question. In your response, state whether utilizing one design type pre-empts the use of the other across different studies and explain the primary benefit of combining both approaches.
Question: Explain whether a researcher is restricted to using only one type of experimental design (between-subjects or within-subjects) to investigate a single overall research question. In your response, state whether utilizing one design type pre-empts the use of the other across different studies and explain the primary benefit of combining both approaches.
Sample answer: No, a researcher is not restricted to using only one type of experimental design. Using one type of design does not preclude using the other. A researcher can utilize both a between-subjects design and a within-subjects design to answer the same overall research question across a series of different studies. Combining both approaches helps researchers gain a more comprehensive understanding of the phenomenon under study.
Key points:
- Using one experimental design type does not preclude or prevent researchers from using the other type.
- Both between-subjects and within-subjects designs can be utilized to answer the same overall research question across a series of different studies.
- Adopting both design types across studies allows researchers to gain a more comprehensive understanding.
Rubric: The response must state that using one design type does not preclude using the other. It must explain that both between-subjects and within-subjects designs can be used to address the same overall research question across different studies. Finally, it must state that combining both approaches provides a more comprehensive understanding.
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