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Nahinsky, Irwin D. – 1980
A theory for representation of concepts in memory is proposed which emphasizes the association of salient exemplars with the concept. Previous theories dealing with the classification processes involved in acquiring new concepts have shown that clear category boundaries do not exist. It is proposed that present theory must account for the…
Descriptors: Classification, Cognitive Processes, Concept Formation, Learning Theories
Gellatly, A. R. H.; Gregg, V. H. – Journal of Verbal Learning and Verbal Behavior, 1977
Meyer found subjects were faster to determine if a stimulus word was a member of either of two prespecified categories if the categories were close in meaning. A reanalysis of the data favors instead a model emphasizing the role of decision-making processes in categorization and flexibility of task strategies. (CHK)
Descriptors: Classification, Cognitive Processes, Language Processing, Language Research
Hayes-Roth, Barbara; Hayes-Roth, Frederick – Journal of Verbal Learning and Verbal Behavior, 1977
The "property-set model" is proposed for concept learning and subsequent recognition and classification of old and new exemplars. In an experimental evaluation of alternative models, the property-set model was the best predictor of both recognition and classification performance. (Author/RM)
Descriptors: Classification, Cognitive Processes, Concept Formation, Language Processing