The Use of Two Anchors in Nonequivalent Groups with Anchor Test (NEAT) Equating. Research Report. ETS RR-10-23 [electronic resource] / Tim Moses, Weiling Deng and Yu-Li Zhang.

In the equating literature, a recurring concern is that equating functions that utilize a single anchor to account for examinee groups' nonequivalence are biased when the groups are extremely different and/or when the anchor only weakly measures what the tests measure. Several proposals have be...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Moses, Tim
Corporate Author:	Educational Testing Service
Other Authors:	Deng, Weiling, Zhang, Yu-Li
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 2010.
Subjects:	Equated Scores. Data Collection. Statistical Analysis. Differences. Multiple Choice Tests.