Question: vsbsbsbsbbdbdbbdbfbdbbdbfbbdbdbdbdb Unit. 3 Exercise Evaluating Test Item trough 4 show test items were part of midterm examination of an introduc a; course. For each item
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Unit. 3 Exercise Evaluating Test Item trough 4 show test items were part of midterm examination of an introduc a; course. For each item calculate the diiculty and discrimination of the i' .uate and discuss the quality of the item, and what, if anything should be d The star (') indicates the correct answer. L 1 (5 points) lest guide that teachers can use to get a good idea of their students' acaden if students' Ethnicity. Grade point average. Socioeconomic status. IQscore. a ' 'b c ' d 2 16 l l l
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