A patient in a mental hospital exhibits disordered thinking, perceptual abnormalities, unusual emotions, and suspiciousness. This person is probably suffering from

A(n) _________ is a person who requires far less than the average eight hours of sleep per night that most people need for optimal functioning

a. insomniac b. nonsomniac c. hypersomniac d. asomniac

A researcher would like to investigate the effect of alcohol consumption on prenatal development but decides that it would be inappropriate to randomly assign mothers to the alcohol condition

In this case, what is the best alternative for studying the relation between these two variables? A) self-report method B) structured observation method C) correlational method D) naturalistic observation method