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Direct linkBlanchard, Margaret R.; Southerland, Sherry A.; Osborne, Jason W.; Sampson, Victor D.; Annetta, Leonard A.; Granger, Ellen M. – Science Education, 2010
In this quantitative study, we compare the efficacy of Level 2, guided inquiry-based instruction to more traditional, verification laboratory instruction in supporting student performance on a standardized measure of knowledge of content, procedure, and nature of science. Our sample included 1,700 students placed in the classrooms of 12 middle…
Descriptors: Secondary School Science, Science Teachers, Teaching Methods, Comparative Analysis
