Research suggests that both anorexia nervosa and bulimia nervosa may result from ____.?
a. ?primarily biological factors
b. ?primarily psychological factors
c. ?primarily cultural factors
d. ?a complex mix of biological, psychological, and cultural factors
ANSWER:
d
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Why doesn't a behavioral contract produce behavior change through a simple reinforcement or punishment process?
a. because the consequences for the behavior occur long after the behavior has occurred or failed to occur b. because rule governed behavior replaces reinforcement or punishment processes c. because social support replaces reinforcement or punishment processes d. B and C
Parents report dramatic improvements in their children's behavior (that is, a decrease in negative attention-seeking) when they
a. scold their children for their disruptive behavior. b. spank their children for their disruptive behavior. c. ignore all behavior except for the target behavior they wish to reduce and then use a strong aversive punishment. d. ignore their children's disruptive behavior and praise their child for being quiet or playing constructively.
The fetal stage begins in the
A) third week of pregnancy. B) sixth week of pregnancy. C) ninth week of pregnancy. D) twelfth week of pregnancy.
People are usually most familiar with which element of emotion?
a. emotional expressions b. physiological changes c. emotional feelings d. adaptive expressions