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Arnold, Samuel R. C.; Riches, Vivienne C.; Stancliffe, Roger J. – Journal of Applied Research in Intellectual Disabilities, 2014
Background: Since 1992, the diagnosis and classification of intellectual disability has been dependent upon three constructs: intelligence, adaptive behaviour and support needs (Luckasson "et al." 1992. Mental Retardation: Definition, Classification and Systems of Support. American Association on Intellectual and Developmental…
Descriptors: Classification, Prediction, Mental Retardation, Special Needs Students