The law of effect was formulated by

Scientists believe that narcolepsy

a. is related to multiple personality disorder. b. is caused by oxygen deprivation. c. has a genetic basis. d. is caused by cataplexy.

Which of the following statements about models of effective parenthood is true?

A) Overall, men are more likely than women to communicate effectively, be flexible when family problems arise, and build a healthy picture of themselves as successful parents. B) Parents who have had positive experiences in their own childhoods often have trouble building a healthy picture of themselves as parents and have conflicted relationships with their children. C) Many parents come to terms with negative experiences in their own childhoods, recognize that other options are available to them, and build healthier and happier relationships with their children. D) When men and women have had poor relationships with their own parents, they are more likely to develop positive images of themselves as parents.