Contrast Categories

The zip file below holds the data from:

Verheyen, S., De Deyne, S., Dry, M. J., & Storms, G. (2011). Uncovering contrast categories in categorization with a probabilistic threshold model. Journal of Experimental Psychology: Learning, Memory, and Cognition, 37 (6), 1515-1531.

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Domain Differences

The zip file below holds the data from:

Verheyen, S., Heussen, D., & Storms, G. (2011). On domain differences in categorization and context variety. Memory & Cognition, 39 (7), 1290-1300.

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Abstract Categories

The zip file below holds the data from:

Verheyen, S., Stukken, L., De Deyne, S., Dry, M. J., & Storms, G. (2011). The generalized polymorphous concept account of graded structure in abstract categories. Memory & Cognition, 39 (6), 1117-1132.

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Threshold Model

The zip file below holds the data from:

Verheyen, S., Hampton, J. A., & Storms, G. (2010). A probabilistic threshold model: Analyzing semantic categorization data with the Rasch model. Acta Psychologica, 135 (2), 216-225.

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Hierarchical Organisation

The zip file below holds the data from:

Verheyen, S., & Storms, G. (2007). Modeling individual differences in learning hierarchically organised categories. Psychologica Belgica, 47 (4), 219-234.

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