If a ball that a five-month-old infant is playing with rolls under a chair (and out of sight), the infant will not look for it. Piaget believed that this occurs because the infant

a. does not understand the concept of roll.
b. has a short attention span.
c. has not developed conservation.
d. has not developed object permanence.

D

Psychology

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Research has shown that exposure to media violence is not only causally related to aggressive behaviour by the viewer but also causally related to a decrease in

A) empathy. B) community charity involvement. C) number of friends. D) prosocial behaviour. E) both empathy and prosocial behaviour.

Psychology

Self-awareness appears to be the result of our

a. ability to communicate. b. consciousness. c. social nature. d. self-reference. e. awareness of complex mental processes.

Psychology