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Proger, Barton B.; And Others – 1976
The problem of variability of data, even in presumable homogeneous subgroupings of handicapped children, which contaminates the results of many special education curriculum evaluation studies is examined with a study of 103 second-grade learning disabled students. The distortion of statistics calculated on samples of extreme variability; coupled…
Descriptors: Behavioral Objectives, Case Studies, Curriculum Evaluation, Exceptional Child Research
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Case, Lisa Pericola; Speece, Deborah L.; Molloy, Dawn Eddy – School Psychology Review, 2003
Using a mixed-methodology, longitudinal design, individual differences and contextual factors related to differential response to general education instruction were examined. We tested a response-to-instruction model reflecting the first three phases of a model proposed by Fuchs and Fuchs (1998). We classified first- and second-grade children…
Descriptors: Reading Difficulties, Learning Problems, General Education, Validity