If events occur between the DV measurements in a repeated-measures design, we have which of the following threats to internal validity?
A) Selection
B) Instrumentation
C) Diffusion of treatment
D) History
Correct Answer:
Verified
Q22: Random assignment creates equal groups when
A) instrumentation
Q23: Which of the following best depicts the
Q24: If participants change over time in an
Q25: Consider the diagram below. Which type
Q26: Bess has conducted a pretest-posttest control-group study
Q28: Interactions with _ occur if there are
Q29: You choose your participants through random _,
Q30: _ means that all possible participants have
Q31: If we choose participants in such a
Q32: Random assignment is related to _ validity,
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