Possible reasons for the nationwide increase in the number of children identified as learning disabled (LD) include abrogation of general education's responsibility toward difficult to educate children, increasing differences in preservice general and special education training, the increase in parent/student rights litigation, and parental…

This study compared self-contained and regular classrooms for the quantity and quality of instruction provided to students classified as emotionally disturbed, learning disabled, and educable mentally retarded. The study compared 22 effectiveness indicators within 6 modifiable dimensions of instructional variables: (1) questioning style, (2)…