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Article: Evidence for a procedural-learning-based system in perceptual category learning
- Article from:
- Psychonomic Bulletin & Review
- Article date:
- October 1, 2004
- Author:
CopyrightCopyright Psychonomic Society, Inc. Oct 2004. Provided by ProQuest LLC. (Hide copyright information)
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The consistency of the mapping from category to response location was investigated to test the hypothesis that abstract category labels are learned by the hypothesis testing system to solve rule-based tasks, whereas response position is learned by the procedural-learning system to solve information-integration tasks. Accuracy rates were examined to isolate global performance deficits, and model-based analyses were performed to identify the types of response strategies used by observers. A-B training (consistent mapping) led to more accurate responding relative to yes-no training (variable mapping) in the information-integration category learning task. Model-based analyses indicated that the ...
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Article: Dynamical trajectories in category learning
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November 1, 2004 ;
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...Category learning has traditionally been studied ... identifiability problems. Traditionally, category learning has been investigated by examining ... nonparametric method for investigating category learning, because no model needs to be ...
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