A randomly selected sample increases the likelihood that experimental results will generalize to the population. In other words, a random sample increases ______ validity
a. external
b. conceptual
c. internal
d. longitudinal
Ans: A
You might also like to view...
."Psychology is the science of the facts of experience as dependent on the experiencing person," according to whom??
a. ?Wundt b. ?Brentano c. ?Stumpf d. ?Külpe e. ?Ebbinghaus
Helping behavior that either fails to reward or harms the person who performs it is called ____
a. ?compassion b. ?altruism c. ?benevolence d. ?mercy
Verbal fluency is improved by a. testosterone in both men and women
b. estradiol in both men and women. c. testosterone in men and estradiol in women. d. estradiol in men and testosterone in women.
People who are continually searching for self-objects who will admire and nurture them are called:
a. mirror-hungry personalities b. alter-ego personalities c. merger-hungry personalities d. ego personalities