This research review examines the effects of instructional variables on the learning of handicapped and nonhandicapped individuals. The research review begins with an historical look at learning disabilities research. An overall analysis of the differential effects of instructional variables on learning-disabled and nonhandicapped individuals…

Reports results of procedures directed at isolating and identifying students' difficulties in comprehending the concepts involved in lessons about gas exchange and respiration. Indicates that pupils (n=137) had deficient understanding of prerequisite concepts and tended to operate at the concrete operational level, whereas the highly abstract…

The Texas framework for modern and classical language programs in the elementary and secondary schools is intended to (1) establish a philosophy for a proficiency-based sequential language program; (2) outline the overall language program as specified in state rules and legislative mandates; and (3) describe expected student proficiency levels and…