🌟 Incredible Insights! The Surprising Link Between Classroom Air and Student Success 🌟
Dive into a treasure trove of data revealing a hidden factor in academic achievement: the air our students breathe! Uncover the startling connections among classroom air quality, student absenteeism and performance:
📚 Study Highlights:
Shendell et al (2004) Gaihre et al (2014):
Where? U.S. & Scotland, 22 30 schools
What? CO2 Levels
Findings? Increased CO2 = More Absences! A 100 ppm increase in CO2 was linked to 0.2% (0.4 days/session) increased student absenteeism. A 1000 ppm CO2 jump pushes absenteeism up by 10-20%!
References:
Shendell, D.G.; Prill, R.; Fisk, W.J.; Apte, M.G.; Blake, D.; Faulkner, D. Associations between Classroom CO2 Concentrations and Student Attendance in Washington and Idaho; Lawrence Berkeley National Lab. (LBNL): Berkeley, CA, USA, 2004.
Gaihre, S., Semple, S.; Miller, J.; Fielding, S.; Turner, S. Classroom carbon dioxide concentration, school attendance, and educational attainment. J. Sch. Health 2014, 84, 569–574.
MacNaughton et al (2017):
Where? U.S., 1772 schools
What? Fine Particles (PM2.5)
Findings? Every tiny increase in PM2.5 ups chronic absenteeism by 1.58%!
Reference:
MacNaughton, P.; Eitland, E.; Kloog, I.; Schwartz, J.; Allen, J. Impact of particulate matter exposure and surrounding “greenness” on chronic absenteeism in Massachusetts public schools. Int. J. Environ. Res. Public Health 2017, 14, 207.
Simons et al (2010) Haverinen-Shaughnessy et al (2011):
Where? U.S., 2751 schools
What? Greenery, Ventilation, and More
Findings? More greenery = Less absence! Poor air = More absences! Better air flow boosts math and reading scores!
References:
Simons, E.; Hwang, S.A.; Fitzgerald, E.F.; Kielb, C.; Lin, S. The impact of school building conditions on student absenteeism in upstate New York. Am. J. Public Health 2010, 100, 1679–1686.
Haverinen-Shaughnessy, U.; Moschandreas, D.J.; Shaughnessy, R.J. Association between substandard classroom ventilation rates and students’ academic achievement. Indoor Air 2011, 21, 121–131.
Hutter et al (2013):
Where? Austria, 9 schools
What? Chemicals & CO2
Findings? Certain chemicals and CO2 are brain drainers, affecting cognitive functions!
Reference:
Hutter, H.P.; Haluza, D.; Piegler, K.; Hohenblum, P.; Scharf, S.; Uhl, M.; Damberger, B.; Tappler, P.; Kundi, M.; et al. Semivolatile compounds in schools and their influence on cognitive performance of children. Int. J. Occup. Med. Environ. Health 2013, 26, 628–635.
Haverinen-Shaughnessy and Shaughnessy (2015):
Where? U.S. & England, multiple schools
What? Ventilation & Temperature
Findings? More fresh air = Sharper brains! Cooler rooms = Better test scores!
Reference:
Haverinen-Shaughnessy, U.; Shaughnessy, R.J. Effects of classroom ventilation rate and temperature on students’ test scores. PLoS ONE 2015, 10, e0136165.
👀 The Verdict:
Clean air isn't just a comfort; it's a catalyst for academic excellence! It's time to breathe fresh life into our schools and unlock the full potential of our future leaders!
🔗 Stay Informed!
Dive deeper into the data, and let's push for healthier, smarter classrooms worldwide!