While antipsychotic medication does relieve the symptoms of schizophrenia in many cases, approximately _____ percent of schizophrenic patients do not improve with the use of classical antipsychotic drugs

The most important factor in establishing a secure or insecure attachment between infant

and mother is the a. infant's personality. b. infant's sleep and waking patterns. c. mother's personality. d. mother's behavior. e. presence of other children in the family.

A student decides to steal a book from the library. It's just one book and there are

plenty. He or she tells other students and the idea catches on. Soon there are no books in the library. This is an example of (a) the prisoner's dilemma (b) the tragedy of the commons (c) dissonance theory (d) social facilitation in the negative domain (e) tit for tat