If an independent-measures design is being used to compare two treatment conditions, then how many different groups of participants would be needed and how many scores would there be for each participant?
a. 1 group, 1 score each c. 1 group, 2 scores each
b. 2 groups, 1 score each d. 2 groups, 2 scores each
B
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According to Erikson, the major goal of adolescent development is___________.
A. learning to deal with new sexuality B. learning to think abstractly C. distinguishing oneself from younger siblings D. developing a sense of identity
How would a psychologist describe the relationship of the symptoms of attention deficit and hyperactivity in attention-deficit/hyperactivity disorder?
a. They are independent symptoms. b. Hyperactivity causes attention problems. c. The attention problems cause hyperactivity. d. They are two ways of identifying the same set of symptoms.
Behavioral geneticists tend toward ____ because they believe that at least some thought processes or behavior patterns are strongly influenced by heredity.
a. empiricism b. nativism c. dualism d. sensationalism
Anorexia nervosa and bulimia nervosa are much more prevalent among females than males
a. True b. False