Item difficulty analysis shows
a) relatedness of responses on one test to other test items on the test
b) how many people chose each response for an item
c) how many people chose the correct response to an item
d) the proportion of people who chose each response for each item
C
Psychology
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a. calcium b. chloride c. potassium d. sodium
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Because of ____, insurance companies have increasing control over psychotherapy and other treatments
a. the Affordable Care Act b. managed health care c. the newest version of the DSM d. licensure requirements
Psychology