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Direct linkKeselman, Alla; Kaufman, David R.; Kramer, Sharon; Patel, Vimla L. – Journal of Research in Science Teaching, 2007
One of the challenges of science education is for students to develop scientific knowledge that is personally meaningful and applicable to real-life issues. This article describes a middle-school science intervention fostering adolescents' critical reasoning in the context of HIV by strengthening their conceptual understanding of HIV biology. The…
Descriptors: Intervention, Science Education, Concept Formation, Sexually Transmitted Diseases
Peer reviewedAnderson, Ronald D. – Journal of Research in Science Teaching, 1990
Described is a cost-effectiveness analysis applied to the question of the probable impact of 69 actions advocated for improving science education. The major objectives and the 11 categories of interventions are discussed in regard to effective schools and implementing educational change. (KR)
Descriptors: Cost Effectiveness, Decision Making, Educational Policy, Elementary School Science
