適応型テストの現状 : 能力測定と診断
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概要
- 論文の詳細を見る
Adaptive testing, in contrast to the conventional tests in which all the examinees take the same set of test items, presents an examinee only the items that are informative on the examinee's ability. Therefore, in adaptive testing, examinees don't have to answer items that are too easy or too difficult to them. In 70s to 80s, research concerns concentrated on its psychometric characteristics; the precision and the efficiency of measurement. It was found that the adaptive testing, typically computerized and based on the item response theory, can measure ability in about half the test length without compromising the precision of measurement. In last ten years, however, research efforts were added to make the (computerized) adaptive testing more useful, more valid, examiniee-friendly, and diagnostic. The efforts to elaborate the IRT model, to balance the content domain, to investigate the individual difference, and to incorporate the artificial intelligence or expert systems in this context are also reviewed.
- 東京大学の論文
- 1995-12-20