Choi Kyungah, Suk Hyeon-Jeong
Opt Express. 2016 May 16;24(10):A907-16. doi: 10.1364/OE.24.00A907.
This study aims to investigate the effects of lighting color temperatures on elementary students' performance, and thereby propose a dynamic lighting system for a smart learning environment. Three empirical studies were conducted: First, physiological responses were measured as a potential mediator of performance. Second, cognitive and behavioral responses were observed during academic and recess activities. Lastly, the experiment was carried out in a real-life setting with prolonged exposure. With a comprehensive analysis of the three studies, three lighting presets-3500 K, 5000 K, and 6500 K-are suggested for easy, standard, and intensive activity, respectively. The study is expected to act as a good stepping stone for developing dynamic lighting systems to support students' performance in learning environments.
本研究旨在调查光色温对小学生表现的影响，从而为智能学习环境提出一种动态照明系统。进行了三项实证研究：第一，测量生理反应作为表现的潜在中介因素。第二，在学术和课间活动期间观察认知和行为反应。最后，在现实生活环境中进行长时间暴露的实验。通过对这三项研究的综合分析，建议分别针对轻松、标准和高强度活动设置三种照明预设——3500K、5000K和6500K。该研究有望成为开发动态照明系统以支持学生在学习环境中表现的良好垫脚石。
