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Clemitshaw, Kevin C. – School Science Review, 2011
This article describes the principles, applications and performances of methods to measure gas-phase air pollutants that either utilise passive or active sampling with subsequent laboratory analysis or involve automated "in situ" sampling and analysis. It focuses on air pollutants that have adverse impacts on human health (nitrogen…
Descriptors: Sampling, Climate, Pollution, Measurement
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Chinn, Pauline W. U. – Journal of Research in Science Teaching, 2007
This study reports findings from a 10-day professional development institute on curricular trends involving 19 secondary mathematics and science teachers and administrators from Japan, Malaysia, Indonesia, Thailand, Korea, Philippines, the United States, and People's Republic of China. Participants explored the roles of culture, place, and…
Descriptors: Water Quality, Indigenous Knowledge, Environmental Education, Problem Based Learning