Answer the following four questions:
(1) What is maturation as a threat to internal validity?
(2) What is history as a threat?
(3) Does the one-group pretest-posttest research design control for maturation as a threat to internal validity?
(4) Explain why or how your answer to Question 3 is true or false.
Correct Answer:
Verified
Q25: According to the book, we should focus
Q26: The better your research design, the better
Q27: The comparison group design is better than
Q28: There are three conditions for determining causation
Q29: Statistical regression as threat to internal validity
Q30: When you fail to view your evaluation
Q32: Suppose you need to evaluate your practice
Q33: The measurement structure of the group research
Q34: Illustrate how you might evaluate your own
Q35: One way of classifying various group research
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