The author describes physical conditions in the classroom--light, sound, color and touch, and space--that the educator can alter to improve human comfort and thus make the classroom a more pleasurable, effective place for both teacher and student. (Editor)

In order to develop an ecological theory of teaching, the classroom must be viewed as a sociological unit. The unit of interest was the teacher-student learning group. The basic question explored was: What is the relationship between human interactions and the physical and social contexts of the group? Teams of scholars met in seminars, each…

A representative sample of current research investigating ecological variables in classrooms is reviewed in this paper. Empirically-based recommendations for classroom arrangement and suggested areas of research which might be beneficial to the development of prescriptive guidelines for preschool classrooms for handicapped children are provided.…

Discusses the importance of planning lighting in childcare centers. Ideas for organizing lighting in efficient and developmentally appropriate ways are offered. Suggestions are made for provisions that will ensure children's gradual transition from bright to dimly-lit rooms. Guidelines for assessing light quality in a facility and the degree to…

A quality Head Start facility should provide a physical environment responsive both to the needs of the children and families served and to the needs of staff, volunteers, and community agencies that share space with Head Start. This manual is a tool for Head Start grantees and delegate agencies for assessing existing facilities, making…