The Effects of Content Mix and Equating Method on the Accuracy of Test Equating Using Anchor-Item Design

The Effects of Content Mix and Equating Method on the Accuracy of Test Equating Using Anchor-Item Design [electronic resource] / Wen-Ling Yang.

Using an anchor-item design of test equating, the effects of three equating methods (Tucker linear and two three-parameter item-response-theory-based (3PL-IRT) methods), and the content representativeness of anchor items on the accuracy of equating were examined; and an innovative way of evaluating...

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Bibliographic Details
Online Access: Full Text (via ERIC)
Main Author: Yang, Wen-Ling
Format: Electronic eBook
Language:English
Published: [S.l.] : Distributed by ERIC Clearinghouse, 1997.
Subjects:
Equated Scores.
Item Response Theory.
Raw Scores.
Test Construction.
Test Content.
Test Format.
Test Items.
True Scores.

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Call Number: ED409334
ED409334 Available

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