The Effect of Color-Filtered Lighting in the Context of Biophilic Design for Early Childhood Learning Environment

Abstract

This research investigates the influence of color-filtered lighting in relation to biophilic design, specifically within the preschool learning environment where design elements impact early childhood development. Among various architectural design components, research underscores the pivotal role of lighting in affecting children’s pleasantness and energy levels. The experiment yielded three key findings: (1) discernible differences in pleasant and energy levels were observed between existing white lights and specific color-filtered lights; (2) varying pleasant and energy levels were noted among different color-filtered lights; (3) a relation was identified between external conditions (confounding variables) and pleasant and energy levels in the context of color-filtered lights. Subsequently, the study delved into the interplay between the effects of color-filtered lighting and natural light, specifically focusing on the Correlated Color Temperature (CCT) level. There is an opportunity to refine and innovate lighting elements of learning environments through the interplay between indirect experience elements of biophilic design, attention restorative theory (ART), and perceived emotional experience. The study offers valuable insights into the relationship between specific lighting conditions and elevated energy and pleasantness levels suggesting a meaningful avenue for further research and practical application in educational settings.