Flutterby™! : Indoor Air Pollution & Student Performance

Installing air filters in classrooms has surprisingly large educational benefits

That’s what NYU’s Michael Gilraine finds in a new working paper titled “Air Filters, Pollution, and Student Achievement” that looks at the surprising consequences of the Aliso Canyon gas leak in 2015.

The impact of the air filters is strikingly large given what a simple change we’re talking about. The school district didn’t reengineer the school buildings or make dramatic education reforms; they just installed $700 commercially available filters that you could plug into any room in the country. But it’s consistent with a growing literature on the cognitive impact of air pollution, which finds that everyone from chess players to baseball umpires to workers in a pear-packing factory suffer deteriorations in performance when the air is more polluted.

Related: ‘I Simply Cannot Justify Staying Here’: Google Engineer Encourages Workers To Avoid Pittsburgh Over Air Quality Concerns