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Investigating the Effectiveness of Collateral Information on Small-Sample Equating

Author(s):
Kim, Sooyeon; Livingston, Samuel A.; Lewis, Charles
Publication Year:
2008
Report Number:
RR-08-52
Source:
ETS Research Report
Document Type:
Report
Page Count:
53
Subject/Key Words:
Equating, Bayesian Methods, Collateral Information, Sample Size, Stability, Bias

Abstract

The results of the two studies were somewhat inconsistent, leading to different conclusions regarding the use of the empirical Bayesian procedure with small samples.

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