About __________ children who leave home remain within 50 miles of home.

The point of view of this textbook is that

a. it is likely that everyone will be touched by the problems associated with mental illness at some point in their life. b. very few people will ever come into contact with the problems that are associated with mental illness. c. isolation between people with mental illness and people without mental illness benefits both groups. d. mental illness is almost a thing of the past due to modern treatments.

All of the following ideas are consistent with Clark Hull's view EXCEPT that

a. drives activate the organism. b. behavior ceases when drives are satisfied or reduced. c. primary drives are biologically based. d. the presence of tension is reinforcing.