Multiple Choice
In the long run, according to the text, the external validity of experiments can be best established:
A) by using true experimental designs.
B) through replication.
C) by conducting field experiments.
D) only in carefully conducted laboratory experiments.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: In the language of experimentation, a "pretest"
Q2: Which of the following experimental designs is
Q4: Which of the following would be an
Q5: Diagram a Factorial Design containing four groups
Q6: Diagram the Time Series quasi experimental designs
Q7: In experimental research, the experimental group:<br>A)is the
Q8: Diagram the One Group Pretest Posttest pre-experimental
Q9: The term "external validity" in experiments refers
Q10: All of the following are advantages of
Q11: Which of the following are the two