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One approach to detecting the invariance of proficiency standards over time Jiahe Qian1 Educational Testing Service, Princeton, NJ, USA2 This study explores the use of a mapping technique to test the invariance
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Document Date: 2012-01-04 07:01:18
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One approach to detecting the invariance of proficiency standards over time Jiahe Qian1 Educational Testing Service, Princeton, NJ, USA2 This study explores the use of a mapping technique to test the invariance