______ is the most common score in a distribution.
A. Mean
B. Median
C. Mode
D. Central tendency
Answer: C
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Dr. H likes to start off his tests with a few easier items in order to boost the confidence of the test takers. This is an example of
a. human factors. b. the psychometric properties of the test. c. optimum item difficulty. d. item difficulty.
Which of the following is not true of school education strategies?
a. in the past, teachers often were not trained in alcohol education b. students increase drug use in the short run c. students increase their knowledge about substances d. education significantly changes drug use patterns
The irrational belief "I must be perfect" might be expected to MOST often produce the emotional response of:
A) anger. B) anxiety. C) depression. D) embarassment.
Activity of a muscle spindle is to ______ as activity of the Golgi tendon organ is to ______.
A. stretch; inhibition of contraction B. inhibition of contraction; contraction C. inhibition of contraction; inhibition of contraction D. stretch; contraction