Reactivity may pose a threat to the external validity of an experiment because:
A) Participants may act differently since they are aware they are being observed
B) Participants may not want to complete the experimental protocol
C) Participants may be responding to internal scripts that are dictating their behavior
D) Participants may attempt to discover the purpose of the experiment and act accordingly
Correct Answer:
Verified
Q1: External validity is mostly concerned with:
A) The
Q2: Statistical regression, as a threat to internal
Q4: Reducing possible threats to internal validity will
Q5: An example of the instrumentation threat to
Q6: What is typically done to reduce the
Q7: Why is it important to use a
Q8: The timing of measurement e.g., pretest, posttest,
Q9: Internal validity is best defined as:
A) The
Q10: Generalizing research findings from animals to human
Q11: What is a typical approach used by
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