How many children suffer from separation anxiety disorder?
a. 50%
b. 100%
c. 4%
d. 10%
Answer: c. 4%
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Which WAIS-IV subtest measures such factors as the ability to learn an unfamiliar task, visual-motor dexterity, and the degree of persistence?
a. digit symbol b. picture completion c. picture arrangement d. block design
The amnesia test, postural sway, finger lock, arm rigidity, and eye catalepsy are components of a test for
a. hypnotic susceptibility. b. alcoholism intoxication. c. amphetamine psychosis. d. the meditation relaxation response.
____ is to the extent to which a measurement accurately assesses what it purports to measure
a. Validity c. Parsimony b. Reliability d. Variability
What is centration?
a. reversibility in thinking c. loss of egocentrism b. focusing only on one aspect of a problem d. It is the same as conservation.