Multiple Choice
For practical reasons, many psychological experiments on humans
A) Draw their subjects from introductory psychology courses
B) Are truly randomly selected
C) Are not approved by the IRB
D) Require approval of college department chairs
Correct Answer:
Verified
Correct Answer:
Verified
Q23: Systematic replication of an experiment tests<br>A) external
Q24: Is it true that every experiment must
Q25: A nuisance variable is<br>A) the same as
Q26: Subjects may be used as their own
Q27: Control is defined as<br>A) Any means used
Q29: Discuss two methods by which experimental control
Q30: Replication is<br>A) used as a means of
Q31: Sometimes a nonexperimental study has more _
Q32: Between-subjects experiments<br>A) eliminate the possibility that one
Q33: If you cannot give your participants a