What hormone, in excess, interferes with memory?

Research indicates that the cerebellum is involved in

a. decision making. b. emotion. c. digestion. d. producing habitual responses. e. memory.

How are peer relationships in mid-adolescence different from those of middle childhood?

A) The amount of peer interaction declines as adolescents become moodier and more independent. B) Peer interactions decrease, and adolescents spend more time with parents, siblings, and extended-family members. C) Adolescents spend more time with peers than with any other social partners. D) Peer relationships become increasingly competitive and hostile.