Intellectual Quotient (IQ) is an imperfect predictor of many outcomes, such as academic performance and lifetime earning potential. But researchers continue to find a correlation between air quality and children’s performance on IQ tests.
The accuracy of IQ test scores as direct indicators of future academic and financial success is controversial. Indeed, IQ tests vary in competency and don’t always accurately portray the intelligence of an individual. However, many experts still find it be a valuable measurement tool.