Depression that appears to be produced from within, perhaps by chemical imbalances in the brain, rather than as a reaction to life events are said to be

Which statement is true regarding make-believe? a. Children make-believe the same things in all cultures

b. It is a sign of emotional disturbance. c. It seems to promote cognitive development. d. It always involves imaginary companions.

Trey is a smoker who is unable to quit, even though he knows that smoking is ruining his health. Finally, he entered therapy in an attempt to control his desire for cigarettes. In this case, the best behavioral therapy technique to use in helping Trey eliminate his smoking habit would be:

a. systematic desensitization b. aversion therapy c. a token economy d. negative reinforcement