Reviews and evaluates studies of the effects of light, color, and air quality on the learning environment. Concludes that studies suggest a role for light in establishing and maintaining physiological functions and balances and a need for improved air quality in airtight, energy efficient buildings. (JHZ)

Recent research indicates there are a great many nonvisual effects of light on people. The control of rickets and the suntan effect are well understood. Less well known effects include synchronization of a number of physiological rhythms and prevention and control of infantile jaundice. Physiological and psychological effects also vary with the…

Some of the qualities and quantities that must be juggled to produce good lighting for educational facilities are analyzed with photographs, tables, and drawings. The three categories of lamps used for school lighting (incandescent, fluorescent, and high intensity discharge) are described; a lamp selection guide gives the design characteristics of…