The ______ is the square root of the variance.
a. mean
b. dispersion
c. standard deviation
d. range
Ans: C
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Individuals that have difficulty understanding that several contradictory arguments can each have supporting evidence are exemplifying ______.
A. dualistic thinking B. epistemic cognition C. reflective judgment D. pragmatic thought
A stimulus presented to a person or animal that decreases the probability of a particular response is known as __________
a) positive punishment b) negative punishment c) negative reinforcement d) negative expectation
Counterfeiters depend on the fact that people's long-term memory often does not contain specific details but only general meanings. They are relying on the gaps that occur in memory when people
A. have an ability to chunk. B. employ sensory memory. C. have no immediate memory span. D. use semantic encoding.
In which substage is the child acting as a little scientist, experimenting in purposeful ways with
familiar objects? a. Primary circular reactions b. Secondary circular reactions c. Tertiary circular reactions d. Beginning of mental representation