Joseph Wolpe's psychotherapy treatment is based on the principle of

Adolescents who perform acts of parasuicide

have clear intentions of killing themselves. are almost always disappointed that they did not kill themselves. will tend to try again if authority figures assume the attempt was serious. wonder why they risked death.

For boys, puberty typically begins with

a. the appearance of pubic hair. c. growth of the penis. b. growth of the testes and scrotum. d. the growth spurt.