The effects of classroom lighting methods on activity level, achievement, visual acuity/fatigue, and health of nonhandicapped and handicapped students are reviewed. Effects of different levels of illumination on behavior also are discussed. Methodological deficiencies and lack of replication have resulted in few tenable conclusions. (Author/CL)

Under a research and development project entitled Reducing Isolation in the Mainstream, classroom teachers who had hearing impaired or vision impaired students in their classes were recruited to join special educators in investigating how to promote integration of handicapped students. (SBH)

Addresses six environmental variables that can influence the behaviors of young children with disabilities: theoretical orientation of the program, amount of space available, classroom arrangement, length of the play period, effects of social vs. isolate toys, and the effects of different quantities of toys. (Author/CR)

To assist teachers in promoting successful transitions of preschool children with handicaps to integrated preschools or kindergartens, this article summarizes research findings on teachers' classroom organization, behavioral characteristics of most and least independent children in mainstream settings, and differences in the instructional…