_____ is the loss of memory of personal information that is thought to stem from psychological conflict or trauma

The amount of light entering the eye is controlled by the _____

a) cornea. b) lens. c) pupil. d) retina.

Dunphy's (1963) classic study examining the transition from same-sex peer groups to other-sex dating relationships found that

A) most early adolescents chose to spend time with individuals outside of their crowd. B) individuals only date within their crowd in late adolescence. C) cross-sex interactions during early adolescence occurred among individuals in cliques. D) lower-status crowd members often begin dating before individuals with higher-status.