According to Campbell and Stanley (1963) , which of the following is a remedy for pretest sensitization?
A) Using a cohort-sequential design
B) Simply eliminating the pretest
C) Allowing several weeks to elapse between the pretest and posttest
D) None of the answers is correct.
Correct Answer:
Verified
Q20: Dr. Jones conducts an experiment on visual
Q21: When evaluating the impact of a new
Q22: To ensure internal validity of a pretest-posttest
Q23: Campbell and Stanley (1963) point out that
Q24: The Solomon four-group design:
A) is used to
Q26: In the nonequivalent control group design, _.
A)
Q27: The essence of the nonequivalent control group
Q28: In the _, you select several participants
Q29: Which of the following is an advantage
Q30: Dr. Jonathon conducts a cross-sectional study to
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