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Direct linkPasnak, Robert; Maccubbin, Elise M.; Campbell, Jessica L.; Gadzichowski, Marinka – Education and Training in Developmental Disabilities, 2004
In a multiple baseline design, a teenager with a mental age of four years was taught two abstractions. One was the oddity principle (selecting the one object in a group which differs from the rest). The other was seriation (aligning objects along a continuum of size, and inserting new objects into their proper places in the alignments). These…
Descriptors: Mental Age, Interpersonal Competence, Abstract Reasoning, Severe Mental Retardation
