Manic episodes, occurring with or without intervening episodes of depression, are labeled
bipolar disorder.
Indicate whether the statement is true or false
T
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At present, which of the following approaches appears to provide the MOST complete account for gender disparities in sexual motivation and mating preferences?
a. operant conditioning b. evolutionary theory c. social learning theory d. sociopolitical theory
Harlow's research with infant monkeys who were reared with surrogates suggests that
a. infant monkeys do not derive comfort from nonnutritive sucking. b. softness and warmth are inherently more reinforcing than the mother's characteristic body scent. c. physical contact with cuddly objects is a biological need. d. deprivation of contact with the mother is more serious than deprivation of contact with peers. e. research with nonhuman primates is difficult to generalize to human infants.
An irrational fear of some object or specific situation is called
a. agoraphobia. b. a social phobia. c. a specific phobia. d. an interactive phobia. e. a neurotic phobia.
Which of the following is true of interactions?
A. When there is a statistically significant interaction, researchers need to carefully examine the means to understand why the interaction occurred. B. The concept of interaction is a relatively complex one that people seldom use. C. An interaction shows that the effect of one independent variable does not depend on the particular level of the other. D. Interactions are a new source of information that can be obtained through a simple experimental design.