2018 No https://doi.org/10.1016/j.buildenv.2018.05.022 Wang, Dengjia Asia Experimental Students Middle/Jr High (6-8) High School (9-12) Temperature Humidity Cognative function Indoor air temperature Learning performance Students Thermal perception Controlled summer study tested students’ learning, perception, and physiological responses under varied temperatures. Optimal performance occurred when students felt slightly warm. Results inform thermal design of rural classrooms.