Test-retest reliability is the extent to which scores are consistent ______.
A. at one time
B. between raters
C. over time
D. for multiple items used to measure the same variable
Answer: C
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Basing the estimated probability of an event on the ease with which instances come to mind is called the
a. law of small numbers. b. representativeness heuristic. c. conjunction fallacy. d. availability heuristic.
According to the linguistic relativity hypothesis, language:
a. shapes how we think and how we perceive the world b. shapes the way we think, but not our perceptions of the world c. shapes our perceptions of the world, but not the way we think d. has only a minimal influence on thought processes and perception
Karl Lashley suggested that a. location of a lesion was the best predictor of learned performance
b. the size of a lesion was the best predictor of learned performance. c. size and location of a lesion were equally correlated with learned performance. d. neither the size nor the location of a lesion was correlated with learned performance.
The number of cycles per second or the "frequency" of a sound wave is measured in __________
a) amps. b) watts. c) decibels. d) hertz.