The purpose of an item analysis of a classroom achievement test is to
A) provide a basis for assigning test scores.
B) determine the external validity of the test.
C) improve the quality and validity of the test.
D) identify the abilities and skills measured by the test.
C
Psychology
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Suppose you wanted to prescribe a hypothetical drug that would have an overall excitatory effect on the nervous system. Which would you choose?
A. a glutamate metabolizer B. a dopamine metabolizer C. a GABA antagonist D. a norepinephrine antagonist
Psychology
By the time a child reaches the age of __________ he/she is able to use rehearsal techniques to improve his/her memory
a) six b) three c) ten d) twelve
Psychology