Multiple Choice
External validity refers to the
A) extent to which the results of a study can improve human life.
B) reliability of naturalistic observation.
C) problem with placebo effects.
D) extent to which an experimental design reflects the real-world issues it explores.
Correct Answer:

Verified
Correct Answer:
Verified
Q29: The careful observation of behavior in laboratory
Q56: James Pennebaker's research demonstrated that<br>A) the case
Q57: One criticism leveled towards Skinner was that
Q58: "This cannot be the real opinion of
Q60: If Professor Milton wants to examine the
Q62: The _ is determined by adding up
Q63: A study indicated a strong positive correlation
Q64: Professor Jacobs believes that sleep deprivation is
Q65: The first step of the scientific method
Q164: Five students had the following scores on