Multiple Choice
The threat to internal validity (called "maturation") refers to
A) predictable changes in people that can be expected solely due to the passage of time.
B) events happening in the community that will change the behavior of the program participants.
C) the improved skill of a program staff as they become more experienced.
D) differences between people who want a program and those who do not want it.
Correct Answer:
Verified
Correct Answer:
Verified
Q17: The pretest/posttest design using only the program's
Q18: Evaluation designs should be selected so that<br>A)
Q19: Contrast the effects of attrition depending on
Q20: Illustrate how advances in medical technology can
Q21: Correlating the amount of service received with
Q22: If an evaluator judges the rate of
Q23: Conclusion validity refers to<br>A) statistical significance.<br>B) high
Q24: The difference between the mean of the
Q25: Regression to the mean is a threat
Q26: Local history is a form of threat