Multiple Choice
In a between-subjects experiment, when the process of assigning participants to the treatment conditions produces groups with different characteristics, the ____ of the study is threatened.
A) internal validity
B) external validity
C) reliability
D) accuracy
Correct Answer:

Verified
Correct Answer:
Verified
Q45: A between-subjects design differs from a within-subjects
Q46: If a between-subjects study explores the effect
Q47: Describe the advantages and disadvantages of holding
Q48: In an experiment examining the effects of
Q49: In a between-subjects design, _.<br>A) only one
Q51: Holding a variable constant prevents a participant
Q52: An advantage of a between-subject design is
Q53: Which statement best characterizes a between-subjects experimental
Q54: Validity is threatened in a between-subjects design
Q55: In a between-subjects design, to compare proportions