People with ___________ personality disorder are generally grandiose, need much admiration, and feel no empathy with others.

Who is MOST likely to be depressed?

a) a 70-year-old who has never married b) a 100-year-old who is married, with close friends c) a 90-year-old who is socially isolated and physically frail d) a 65-year-old who has just retired

Which of the following describes the situation of chaining?

A) Teaching a child to play tennis by reinforcing them for effort and then pulling away from reinforcement once the child is skilled enough to play the complete game of tennis B) Teaching a child to play tennis by reinforcing them for effort and not performance until the child is confident enough to play the complete game of tennis C) Teaching a child to play tennis by providing reinforcement every time the child hits the ball over the net until able to play the complete game of tennis D) Teaching a child to play tennis by providing reinforcement in steps for learning to serve, volley, and use the forehand and backhand until the child can play the complete game of tennis