Double-blind assessments of treatment effectiveness are commonly used in _____ therapies.

A) cognitive
B) behaviour
C) psychodynamic
D) pharmaceutical


D) pharmaceutical

Psychology

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What was a major criterion for identifying the Big Five personality traits?

a. All of them should have been essential for survival throughout human evolution. b. None of them should correlate highly with any of the others. c. None of them should depend on the same brain area as any of the others. d. All of them should be easily identifiable at all ages from infancy to old age.

Psychology

People with higher scores on the Social Readjustment Rating Scale have been found to

a. react more negatively to stressful events. b. be more vulnerable to physical illness and psychological problems. c. have a more external locus of control. d. cope more effectively with stress.

Psychology

By spreading the responsibility to act among several people, the likelihood that help will be given to a person in need

a. is increased. b. is decreased. c. becomes erratic. d. is handled more efficiently.

Psychology

Spearman's early use of factor analysis led him to conclude that intelligence is

a. impossible to assess in a psychometrically valid way. b. a general ability plus some special abilities. c. a group of separate multicomponents. d. a single general ability.

Psychology