The use of positive reinforcement to control the behavior of individuals and groups is called ____.?

Which of the following describes an important role that friendships play in adolescents' lives?

A) Stimulation refers to the opportunity to have something to do and pass the time that is offered by friends. B) Friendships offer a safe environment to discuss intimate thoughts with friends, who are typically perceived as being less judgmental and more tolerant of unusual ideas and feelings than parents or other adults. C) Friendships offer psychological support when they bolster each other's ego, affirming that the other person is worthwhile. D) all of the above

Erikson believed that when true intimacy arose between two people, their identities became, in a way, merged

Indicate whether the statement is true or false.