The percentage of newborns that will develop behavioral difficulties that could be connected to behavioral teratogens is approximately

Which of the following is not characteristic of schizophrenia according to the DSM-IV-TR:

a. Delusions b. Mental retardation c. Disorganized speech d. Catatonic behavior e. Lack of will, interest, or drive

An unusual, but often effective, treatment for people with very severe or melancholic depression that involves the use of electrodes on a person's head is

a. convulsion distortion therapy. b. electrical therapy. c. electroconvulsive therapy. d. bioelectrical therapy.