Cyberbullying is the least destructive form of bullying

According to Erikson, an adolescent's psychosocial development

a. consists of two components: crisis and commitment. b. is shaped by the way he or she resolves the crises encountered in social relations with others. c. is preparation for the decision to marry or remain single. d. culminates in the formation of new self-perceptions to replace older ones formed in childhood. e. hinges on the progression from conventional to postconventional moral reasoning.

When children are learning a new activity, they often talk aloud in order to give support and directions to themselves. Vygotsky referred to this type of "talking aloud" as

A) public speech. B) private speech. C) mental speech. D) social speech.