The term Piaget used to refer to a young child's inability to take another person's perspective is

Research indicates that typically,

a. women are twice as likely to experience depression. b. men are twice as likely to experience depression. c. depression is rarely seen in the young or elderly. d. rates of depression change little from one generation to the next.

Experts in the field of substance abuse were asked about the relative addictiveness of various drugs. At the top of the list, as most addictive, was a. nicotine b. heroin

c. crack cocaine. d. methamphetamine