Multiple Choice
In a study in which a data point is gathered more than once and the same instrument or survey is used each time, results of the study may be questioned due to which threat of internal validity?
A) history
B) instrumentation
C) testing
D) selection
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q8: As a beginning program evaluator, it is
Q9: Which of the following is/are true about
Q10: When a problem resolves itself over time
Q11: It is important to consider the evaluation
Q12: Studies without random assignment and pre-tests are
Q14: A study to determine the impact of
Q15: In group research design, an X symbolizes
Q16: Which of the following is a type
Q17: A one-group pretest-posttest or posttest only design
Q18: Answering questions on a survey more positively