The method of item analysis which looks at the correlation between performance on an item (correct or incorrect) and total test score is
a. the extreme group method.
b. the tetrachoric method.
c. the point-biserial method.
d. the item characteristic curve method.
c
Psychology
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According to Haugaard (1992), what percentage of American college students indicate they have been sexually abused by a family member?
a. About 10% b. Less that 2% c. Approximately one quarter d. 40-45%
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Your neighbors were in an automobile accident, and during the crash, their 14-year-old son's head was slammed into the back window. There is no permanent damage, but he had some difficulty speaking the day of, and the day after, the accident
What brain structure was affected? Lashley's area Wernicke's area Broca's area Gazzaniga's area
Psychology