When psychologists study effects of neighborhoods on personal life, greater citizen participation in community organizations and sense of community among residents are examples of ____

A cartoon shows a child talking on the telephone to grandma. The child holds up a drawing she made and says, "Look what I drew!" What concept described by Jean Piaget is illustrated in this cartoon?

a) egocentrism b) conservation c) assimilation d) object permanence

A stimulus presented to a person or animal that decreases the probability of a particular response is known as

a. positive punishment. b. negative punishment. c. negative reinforcement. d. negative expectation. e. positive reinforcement.