Laboratory studies of etiological factors contributing to psychopath found a lack of _________ to be pervasive in individuals with antisocial personality disorder.

Over the course of the 1800s the number of mental hospitals in the United States and the number of patients in those hospitals

a. decreased dramatically. b. increased dramatically. c. remained mostly constant. d. cannot be determined because no statistics were collected.

Many researchers believe that sleep is necessary for _______________, a process by which recently stored memories become durable and stable

a. consolidation b. reinforcement c. encoding d. preservation