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Peer reviewedHeth, C. Donald – Psychological Review, 1991
A formal model is presented of the statistical properties of molecular behavioral matching. The model indicates that aggregation effects should be controlled in analysis of matching and that comparison of molecular theories of matching performance affords ideographic analysis of choice behavior. (SLD)
Descriptors: Comparative Analysis, Data Analysis, Decision Making, Equations (Mathematics)
Peer reviewedHenderson, Pamela W.; Buchanan, Bruce – Psychometrika, 1992
An extension is described to a product-testing model to account for misinformation among subjects that would lead them to perform incorrectly on "pick one of two" tests. The model is applied to a data set of 367 subjects picking 1 of 2 colas. Misinformation does exist. (SLD)
Descriptors: Adults, Bayesian Statistics, Consumer Economics, Equations (Mathematics)
Peer reviewedBejar, Isaac I. – Applied Psychological Measurement, 1990
The feasibility of modeling performance on a three-dimensional rotation task within the context of item response theory was examined using 160 high school students. Eighty pairs of three-dimensional Shepard-Metzler figures were used. This approach to psychometric modeling, incorporating research results from cognitive science, appears workable.…
Descriptors: Cognitive Psychology, Equations (Mathematics), Estimation (Mathematics), High School Students
Peer reviewedGoffin, Richard D.; Jackson, Douglas N. – Multivariate Behavioral Research, 1992
The way in which trait and rater variance combine in multitrait-multirater (MTMR) performance appraisal data is explored. Implications of the confirmatory factor analytic model and the composite direct product (CDP) model for MTMR data are examined. Superior fit of the CDP model for four data sets is discussed. (SLD)
Descriptors: Equations (Mathematics), Evaluation Methods, Goodness of Fit, Interrater Reliability
