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Peer reviewedBergquist, Constance C.; Graham, Darol L. – Evaluation Review, 1980
The Developing Models for Special Education project utilized a novel evaluation design to produce data for national validation. The results of the evaluation are presented, and the problems and benefits associated with both the theoretical model and the further use of this design are discussed. (Author/GDC)
Descriptors: Emotional Disturbances, Evaluation Methods, Learning Disabilities, Mastery Learning
