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de la Torre, Jimmy – Applied Psychological Measurement, 2009
For one reason or another, various sources of information, namely, ancillary variables and correlational structure of the latent abilities, which are usually available in most testing situations, are ignored in ability estimation. A general model that incorporates these sources of information is proposed in this article. The model has a general…
Descriptors: Scoring, Multivariate Analysis, Ability, Computation