2024 Yes Determinants of Air Quality in Building Environments: A Multi-Regression Analysis and Implications for Open Teaching Practices https://doi.org/10.3991/ijet.v18i23.44803 DIng, Ding Asia Observational Modeling Teachers Carbon Dioxide (CO2) Particulate Matter (PM) Temperature Humidity Lighting open teaching methodologies Built environment multi-regression environmental analysis air quality index (AQI) student-centered pedagogical progression energy systems engineering Multi-regression data reveal correlations between PM2.5, PM10, temperature, humidity, and AQI. Findings highlight how open teaching practices enhance understanding of environmental variables while fostering an interactive, student-centric environment. 2023