Multiple Choice
Which of the following is not an example of a possible location threat?
A) Experimental and control groups are in different schools.
B) Experimental classes are smaller than control group classes.
C) All tests are given in a noisy gymnasium.
D) Some parents are interviewed at home, others at school.
Correct Answer:
Verified
Correct Answer:
Verified
Q18: The Hawthorne effect deals with subjects who
Q19: Matching<br>-Mortality threat<br>A) Age, gender, and class<br>B) Unreturned
Q20: Students with low, average, and high scores
Q21: Internal validity often receives little attention in
Q22: Controlling threats to the internal validity of
Q24: Which of the following might be a
Q25: A threat to internal validity is the
Q26: In which of the following is a
Q27: In an experimental study, a subject characteristics
Q28: Matching<br>-Subject characteristics threats<br>A) Age, gender, and class<br>B)