Experimental Eesearch on the Effect of Indoor Air Velocity on Learning Efficiency in Summer
At present,most indoor environmental design standards are oriented towards residential buildings,and research on teaching buildings is relatively rare.Moreover,indoor environmental design is mainly based on personnel comfort,with little consideration given to personnel work and learning efficiency.As the main learning place for young students,the quality of the classroom's internal environment is closely related to their physical and mental health and learning efficiency.Therefore,this article takes middle school students as the research object and adopts a combination of subjective questionnaire surveys and learning efficiency testing experiments.Based on previous research,it explores the subjective evaluation of indoor environment and changes in learning efficiency of students under different wind speeds(0m/s,0.4m/s,0.8m/s,1.2m/s)in an environment with a comfortable temperature of 24℃and a CO2 concentration of 600ppm in summer classrooms.The results show that the recommended wind speed in the summer classroom is 0.4m/s.At this wind speed,it has the highest accuracy,shortest reaction time,and highest learning efficiency,while the evaluation of wind speed and satisfaction with wind speed are also within a good range.The degree of impact of different wind speeds on learning efficiency testing projects mainly depends on the type of task.
middle school studentIndoor wind speedlearning efficiencysubjective evaluationexperimental study
万方数据
维普
