Based on the item response theory, computerized adaptive testing (CAT) is the product of the needs of The Times.

基于项目反应理论的计算机化自适应考试(CAT)就是符合时代需要的产物。

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Available studies show that the "item response theory" -inspired CAT (computerized adaptive test) enjoys advantages such as greater accuracy and higher efficiency over other methods of testing.

理论研究表明基于题目反应理论的自适应测试具有准确、高效的特点。

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