__________ attempt to help children and others get the services they need, but are often unable to obtain for themselves.

According to Freud, during the first 18 months of life, the dominant source of sensual pleasure is the ______

a. genitals c. mouth b. hands d. anus

Increased emphasis on gender roles in adolescence is characteristic of

a. traditional cultures only. b. cultures affected by globalization. c. Western cultures more so than traditional cultures. d. both traditional and Western cultures.