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Exclusion Learning and Emergent Symbolic Category Formation in Individuals with Severe Language Impairments and Intellectual Disabilities
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Wilkinson, Krista M.; Rosenquist, Celia; McIlvane, William J. – Psychological Record, 2009
We evaluated formation of simple symbolic categories from initial learning of specific dictated word-picture relations through emergence of untaught or derived relations. Participants were 10 individuals with severe intellectual and language limitations. Three experimental categories were constructed, each containing 1 spoken word (Set A), 1…
Descriptors: Photography, Mental Retardation, Language Impairments, Severity (of Disability)