When a new mobile is first hung over baby Jessica's crib, she looks at it frequently, but after several weeks pass she hardly notices it. Jessica has become ________ to the mobile.

Rocky Starr is a male rocker who wears outlandishmakeup and women's clothing when performing on stage. This behavior is considered

a. more abnormal than that of an accountant who starts to do so because rockstars are supposed to be very masculine. b. less abnormal than that of an accountant who starts to do so because it is consistent with his professional success. c. less abnormal than that of an accountant who starts to do so because its more common to see a rockstar in makeup. d. just as abnormal as that of an accountant who starts to do so because abnormality is defined by the individual himself.

Norah expresses the same opinions about sports as her friends in order to gain their approval. These attitudes serve a(n) __________ function.

a. instrumental b. ego-defensive c. value-expressive d. knowledge e. diplomatic