Approximately what percent of American teenagers report having Internet access at home?

Obsessive-compulsive personality disorder compels the patient to be preoccupied with

a. mental and interpersonal control. b. integrating details and completing tasks. c. global views of situations. d. honoring deadlines and appointments.

The diathesis-stress model suggests that schizophrenia develops from

A) genetic influences entirely. B) environmental influences entirely. C) exposure to stress. D) a combination of a genetic predisposition to schizophrenia and exposure to significant stressors in their life.