According to the Centers for Disease Control and Prevention (2005) research, in 1978 nearly ____ of children ages 5-10 had dangerously elevated levels of lead in their blood, which can cause brain damage; by 2001, the rate had fallen to ____

a. 30%; 1%
b. 40%; 5%
c. 50%; 10%
d. 60%; 15%


A

Psychology

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Making friends with neighbors supports which influence on attraction?

a. matching b. reciprocity c. attractiveness d. similarity e. proximity

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Operant conditioning is also known as

a. respondent conditioning. b. reflexive learning. c. instrumental learning. d. Pavlovian conditioning.

Psychology

The majority of men and women who engage in BDSM behaviors are well adjusted and well educated

Indicate whether the statement is true or false

Psychology

Among the Archur Indians of Ecuador, dream interpretation

a. is punished severely. b. follows the Freudian emphasis on individual importance. c. is part of the customs of the culture. d. is practiced only by those on the margins of the society.

Psychology