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Trautmann, Nancy M.; Carlsen, William S.; Krasny, Marianne E.; Cunningham, Christine M. – Science Teacher, 2000
Introduces the Environmental Inquiry (EI) program which focuses on five topics: watershed dynamics, environmental toxicology, ecology of invasive species, biodegradations, and urban ecosystem modeling. (YDS)
Descriptors: Design, Ecology, Environmental Education, Evaluation
Krasny, Marianne E. – 1991
This illustrated leader's guide to exploring trees and forests provides activities which emphasize careful observation of trees and the living things associated with them for youths age 9 and older. Introductory information for leaders explains the uses for trees and the role of trees in the ecosystem. It also gives suggestions for leaders to…
Descriptors: Ecology, Elementary Secondary Education, Environmental Education, Field Trips