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Fletcher, Jack M.; And Others – Journal of Learning Disabilities, 1991
For successful classification of children with attention deficit-hyperactivity disorder, major issues include (1) the need for explicit studies of identification criteria; (2) the need for systematic sampling strategies; (3) development of hypothetical classifications; and (4) systematic assessment of reliability and validity of hypothetical…
Descriptors: Attention Deficit Disorders, Classification, Elementary Secondary Education, Handicap Identification