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The Academic Performance of the Educable Mentally Retarded Students on the Stanford Achievement Test: Detailed Item Analysis on Representative Sampling, Out-of-Level Testing, and Mastery Interpretation.
Proger, Barton B.; And Others – 1976
Presented are the results of a 2-year study on achievement patterns in 917 educable mentally retarded (EMR) children (8.0 to 19.11 years old) in the district run classes throughout Montgomery County, Pennsylvania. Described are the student participants, as well as the teachers and districts from which they came. Also discussed are the test devices…
Descriptors: Academic Achievement, Achievement Tests, Elementary Secondary Education, Exceptional Child Research