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IQ Is Irrelevant to the Definition of Learning Disabilities: A Position in Search of Logic and Data.

Lyon, G. Reid – Journal of Learning Disabilities, 1989
This response to a paper by Linda Siegel (EC221505) on the relationship between Intelligence Quotient and learning disabilities addresses the differences between classification and identification, limitations in Siegel's conceptualization of intelligence, and the representation of the language and learning domains subsumed within the learning…
Descriptors: Classification, Educational Diagnosis, Elementary Secondary Education, Handicap Identification

Manis, Franklin R.; And Others – Annals of Dyslexia, 1988
Forty normal readers and 50 dyslexic children (age 9-14) were matched on reading level and intelligence quotient and tested. Analysis revealed 3 major subgroups: specific deficit in phonological processing of print (52 percent), deficits in processing both the phonological and orthographic features of printed words (24 percent), and phonological…
Descriptors: Classification, Dyslexia, Handicap Identification, Intelligence Quotient
Why We Do Not Need Intelligence Test Scores in the Definition and Analyses of Learning Disabilities.

Siegel, Linda S. – Journal of Learning Disabilities, 1989
Issues raised in responses to Linda Siegel's paper (EC221505) on the relationship between intelligence test scores and learning disabilities are addressed. Discussed are the nature of intelligence, classification of learning disabilities by discrepancy between intelligence test scores and achievement scores, the existence of learning disabilities,…
Descriptors: Academic Achievement, Classification, Educational Diagnosis, Elementary Secondary Education
MacMillan, Donald L. – 1988
Changes in the population of children served as educable mentally retarded (EMR) in the public schools are examined. The term "new" refers to children currently classified as EMR, in contrast to children classified as EMR in the late 1960s, predating court actions challenging the criteria for EMR eligibility. "New" EMRs have an IQ of 50-75, while…
Descriptors: Black Youth, Classification, Court Litigation, Definitions