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| Elementary Secondary Education | 1 |
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| Journal of Special Education… | 1 |
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Peer reviewedMischio, George S.; Franks, David J. – Journal of Special Education Technology, 1982
A generic product evaluation system was developed and validated when 13 qualified regular and special educators were trained to estimate the developmental appropriateness of 239 instructional materials. The teams provided feedback for product revision and supplementary use. The data had implications for long term planning, marketing techniques,…
Descriptors: Disabilities, Elementary Secondary Education, Formative Evaluation, Instructional Materials
