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MacIntyre, Robert B.; And Others – 1980
The study examined the process by which diagnostic data on children thought to have learning disabilities (LD) are generated and used. Emphasis was placed on the validity of test instruments in common use in the field. Since part of the practical validity of any instrument used to identify an LD child rests on the validity of the LD construct…
Descriptors: Achievement Tests, Definitions, Elementary Secondary Education, Evaluation Methods
