Multiple Choice
Which of the following types of study support external validity?
A) A study using non-randomly selected participants
B) A study that adds a new independent variable
C) A study that is a direct replication
D) A failed replication study
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q33: Which of the following MUST be done
Q34: In a previous correlational study, Dr. Lafayette
Q35: Dr. Grayson, a health psychologist, conducts a
Q36: Dr. Fern recently collected data for a
Q37: Which of the following claims is most
Q39: According to the textbook, what is the
Q40: Which of the following is true of
Q41: The text states that the first step
Q42: Some studies may not replicate because the
Q43: When generalizing the results of a sample