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Evaluate the scientific utility and limitations of formulating an a-theoretical hypothesis when investigating a highly original research question, compared to starting with a theory-driven hypothesis. Under what conditions is this approach justified?
Question: Evaluate the scientific utility and limitations of formulating an a-theoretical hypothesis when investigating a highly original research question, compared to starting with a theory-driven hypothesis. Under what conditions is this approach justified?
Sample answer: An a-theoretical hypothesis has high utility when a research question is highly original and no established theory exists to guide predictions. In such cases, formulating a specific prediction, collecting data, and observing outcomes is necessary to build the empirical foundation needed to eventually construct a broader explanatory theory. However, the limitation of this approach is that without a guiding theory, the researcher lacks a systematic framework to explain why the predicted relationship occurs, potentially leading to fragmented findings. This approach is justified primarily when investigating completely novel phenomena where existing theories cannot be reasonably extended or applied.
Key points:
- A-theoretical hypotheses are specific predictions not derived from an existing, broader theory.
- They are useful when research questions are highly original and lack prior explanatory frameworks.
- They allow data collection and observation to happen first, which can then lead to broader theory development.
- A key limitation is the lack of an overarching explanatory framework to interpret why the predicted relationship occurs.
Rubric: The response must evaluate both the utility (enabling research in completely novel areas and building a foundation for future theories) and the limitations (lack of explanatory depth or framework to understand the 'why') of an a-theoretical hypothesis. It must also identify the justification condition (a highly original research question with no prior theory).
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Research Methods in Psychology - 4th American Edition @ KPU
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