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Define the experimenter expectancy effect. In your definition, recall how a researcher's beliefs can subtly influence a study during the administration of a measure and state the consequence of this influence.
Question: Define the experimenter expectancy effect. In your definition, recall how a researcher's beliefs can subtly influence a study during the administration of a measure and state the consequence of this influence.
Sample answer: The experimenter expectancy effect occurs when a researcher's own expectations or beliefs about a study's outcome inadvertently bias the participants' behaviors in unintended ways. During the administration of a measure, these subtle influences can systematically alter participant responses, which ultimately compromises the study's validity.
Key points:
- Definition of the experimenter expectancy effect as bias from researcher expectations
- Occurrence of subtle, unintended influences during measure administration
- Systematic alteration of participant behaviors or responses
- Compromised validity of the research study
Rubric: Grading Rubric: - 3 points: Correctly defines the effect as arising from the researcher's expectations or beliefs. - 3 points: Recalls that the bias occurs subtly and inadvertently during the administration of a measure. - 4 points: Explains that this alters participant responses and compromises the study's validity.
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Research Methods in Psychology - 4th American Edition @ KPU
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