Why is random assignment important in an experiment?
a. It assures that all participants take part in all conditions of a study.
b. It allows researchers to rule out individual differences as an alternative explanation.
c. It ensures that all participants see the same manipulation of the independent variable.
d. It is an index of the probability that experimental results occurred by chance.
Answer: B
You might also like to view...
One major weakness of flooding therapy is
a. low acceptability. b. unpredictable effects. c. unreliable efficacy. d. narrow range of applications.
Why are dramatic, sudden changes in personality difficult to believe?
A. because they are based on psychodynamic techniques B. personality traits are stable and typically do not change suddenly C. genetics account for 95% of personality, and genetics do not change D. environment, which influences personality, never changes suddenly
Leaders with ____ styles lead through energy whereas a leader with affiliation style leads through _____
a. tactical / strategy b. position/power c. magnetic / liking d. strategy/coercion
The term that refers to personality traits that are perceived as a natural part of oneself is ______
a. integral c. ego syntonic b. egocentric d. ego dystonic