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A Spotlight on Park’s Research on Heat, Learning

PBS NewsHour took an in-depth look at Assistant Professor of Public Policy R. Jisung Park’s research linking extreme heat and students’ ability to learn. Every 1-degree-Fahrenheit increase in average outdoor temperature over a school year reduces student learning by 1 percent, a team of researchers led by Park found. The team’s analysis of weather data, test scores for 10 million students, and access to air conditioning in classrooms across the country point to a “Dixie divide”: In hotter counties in Florida, Texas and other Southern states, test scores were lower than those in the North, even after controlling for factors such as family income, a county’s economic status or local pollution. “The causal effect of any given 90-degree day was much larger for lower-income students and racial minorities,” added Park, associate director of economic research for the Luskin Center for Innovation. The study puts a spotlight on the nuanced ways that developed nations will be influenced by global warming.

 

Park Comments on Connection Between Climate Change and Learning

Jisung Park, assistant professor of public policy and environmental health sciences, was interviewed by the Dutch daily newspaper NRC Handelsblad about his research on the effects of heat on learning and test scores for students in the United States. Asked about the effect of climate change on productivity, Park said, “In a modern economy, schools are the places where the wealth of a nation is created. That is where the knowledge and the skill comes from.” Park suggested that countries with moderate climates, like the Netherlands, adopt heat policies as temperatures climb worldwide. “I think that is why we should be just as concerned about the environment in which a student learns as the environment in which a worker works.”