How NASCAR’s switch to unleaded gas boosted test scores near racetracks

Image of Robert L. Fischer, PhD

The HillRobert Fischer, associate professor at the Mandel School and co-director of the school’s Center on Urban Poverty and Community Development, discussed a new study that found lead exposure from speedways hurt academic performance at area schools. “It’s a very clever natural experiment,â€� he said. “And to be able to tie it to children living nearby, and then thinking about kidsâ€� exposure to these kinds of overwhelming amounts of lead in the air.â€�