Jason exploits other people and never feels guilty about it. He rarely helps other people and feels no pride when he does. According to psychodynamic thinking, Jason has an underdeveloped ____

How is it that the discovery of syphilis changed the course of mental health research?

a) It increased interest in determining biological causes for mental illness. b) It highlighted the need for valid diagnostic systems. c) More asylum patients were diagnosed with syphilis. d) Syphilis was feared widely and exacerbated mental illness.

According to the text, when a second child is born, parents can best help the older child adjust successfully by:

a. not allowing the older child to interact much with the baby, "pretending" she doesn't exist b. encouraging the older child to spend as much time as possible with the new baby, "pretending" to be his mother or father c. setting aside some time to be with only the older child, giving her all of their attention d. seldom allowing the older child time to be alone with the parents, so that she understands that the baby is a permanent member of the family