Daylighting in Schools. An Investigation into the Relationship between Daylighting and Human Performance.

Web Abstract: 
This study examines the effects of daylighting on human performance, focusing on skylighting as a way to isolate daylight as an illumination source and to separate illumination effects from other qualities associated with daylighting from windows. The study establishes a statistical connection between daylighting and student performance and between skylighting and retail sales. Using multivariate linear regression analysis, the study examined 21,000 school records from three school districts in three states and daylighting conditions in more than 2,000 classrooms. Data indicate students with the most classroom daylighting progressed 20 percent faster on math tests and 26 percent faster on reading tests in one year than those with the least amount of daylight. Similarly, students with the largest windows progressed 15 percent faster in math and 23 percent faster in reading than those with the least largest windows. In classrooms where windows could be opened, there was a 7 to 18 percent faster educational progress than those with fixed windows, regardless of air conditioning. These findings are reported to be consistent regardless of curricula or teaching styles.
Author: 
Heschong, Lisa
Media Type: 
Text
Publication Date: 
07/20/1999
Page Numbers: 
140
Resource List Category: 
References to Books and Other Media