In previous versions of the DSM, people who are preoccupied or fearful that they have a serious or deadly illness are suffering from ______

Research on sleep and dreams indicates that:

a. older adults sleep more than young adults. b. when people dream of performing some activity, their limbs often move in concert with the dream. c. sleepwalkers are acting out their dreams. d. the circadian rhythm has no influence on our patterns of sleep. e. none of the above is true.

Pragmatics are defined as __________

a) the characteristics of spoken language, such as intonation and gestures, which indicate the social meaning of utterances. b) the system of rules that governs how we combine words to form grammatical sentences. c) the language rules that determine how sounds and words can be combined and used to communicate meaning within a language. d) the language rules used to solve problems between people.