I would like to start with a brief news item in the August 1999 issue of National Geographic which gives some food for thought: "With 5,000 climbing routes, such as Double Dogleg and Walk on the Wild Side, California's Joshua Tree National Park attracts about 140,000 enthusiasts a year to test their skill on granite boulders. But some visitors view their metal bolts as defacements hammered into rocks.
The goal of this study was to investigate the degree to which school-based and nonformal education programs that focus on air quality (AQ) achieved measurable AQ improvements, and whether specific instructional methods were associated with those improvements. We completed a standardized telephone interview with representatives of 54 AQ education programs. Quantitative analysis of these interviews generated three key findings: (1) nearly half (46%) of the programs we studied reported evidence that AQ had actually improved over the course of their projects; (2) most (89%) of the programs we
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TEAM MEMBERS:
Brian JohnsonMichael DuffinMichael Murphy