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A note on alternative parameterizations of a model for evaluating agreement between two tests.

Erkki Alanen·Esko Leskinen
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Abstract

The agreement between two competing tests which purport to measure the same trait is a common concern in test development. In this paper three alternative parameterizations of the measurement model useful in this context are presented. Both one-factor and two-factor approaches are applied. Lord's classic example, where the main problem is to investigate whether time limits represent an extra speed component in a vocabulary test, is used to illustrate the ideas.

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Erkki Alanen, Esko Leskinen. 2004. A note on alternative parameterizations of a model for evaluating agreement between two tests.. https://doi.org/10.1348/000711004849277

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