Abstract

The use of automobiles is a major cause of worldwide environmental disruption, including global warming. Policies designed to curb the environmental impact of automobiles present tradeoffs that high school graduates should be prepared to evaluate. This article compares how a group of high school students and a group of specialists with expertise in transportation issues, climate change, or both evaluated two policies designed to ameliorate the impact of automobiles. The policies were a $1 per gallon gasoline tax and a “feebate” policy, which creates additional fees on the purchase of fuel-inefficient automobiles but offers rebates on the purchase of fuel-efficient vehicles. One goal of the study was to identify knowledge and beliefs that students bring to the task as well as to identify misconceptions they may have. Another goal was to identify knowledge used by the specialists that may be accessible or useful to high school students.