Daylight and School Performance in European Schoolchildren

Area of Science:

• Environmental Psychology
• Educational Facility Design
• Pediatric Health

Background:

• Lighting is crucial for school design, impacting student performance and development.
• Existing data on the effects of light on academic performance is limited.
• This study investigates the link between classroom daylighting and cognitive test results.

Purpose of the Study:

• To assess the relationship between classroom daylighting conditions and mathematical and logical test scores in schoolchildren.
• To explore how various daylighting parameters influence academic performance.
• To provide evidence-based insights for optimizing school environments.

Main Methods:

• Utilized data from the Schools Indoor Pollution and Heath: Observatory Network in Europe (SINPHONIE) study.
• Included 2670 elementary schoolchildren (aged 8-13) from 155 classrooms in 12 European countries.
• Assessed objective daylight indicators and subjective lighting perceptions, correlating them with performance on attention, math, and logic tests.

Main Results:

• A positive correlation was observed between academic performance and window shading, latitude, south-facing windows, and window glazing.
• The window-to-floor area ratio showed the most significant positive impact on test scores.
• Daylighting conditions are demonstrably relevant to schoolchildren's cognitive abilities.

Conclusions:

• Classroom daylighting significantly influences schoolchildren's mathematical and logical performance.
• Optimizing window design and placement, particularly the window-to-floor area ratio, can enhance academic outcomes.
• Further dedicated research is recommended to explore diverse classroom configurations and lighting strategies.