The defining characteristic of bulimia nervosa involves:

A. a binge-purge eating pattern.
B. weight loss.
C. a distorted body image.
D. an irrational fear of obesity.


Answer: A

Psychology

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When a vacuum cleaner salesman persuades people to let him vacuum their living room for free, he is likely to increase his chances of making a sale. The salesman is using the:

A) door-in-the-face technique. B) norm of reciprocity. C) self-fulfilling prophecy. D) foot-in-the-door technique.

Psychology

Diverse work groups

A. Offer many advantages to employers B. Are illegal C. Are not worth an employer's time

Psychology

Children who use hypothetical-deductive reasoning to solve Piaget's pendulum problem and can provide a rationale for their solution are closer to ____ stage of cognitive development

a. sensorimotor b. preoperational c. concrete operations d. formal operations

Psychology

Most infants can remain in a standing position by holding on to something by the age of _________

A) one or two months B) eight or nine months C) two or three months D) three or four months

Psychology