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Summers, Ryan; Alameh, Sahar; Brunner, Jeanne; Maddux, John M.; Wallon, Robert C.; Abd-El-Khalick, Fouad – Journal of Research in Science Teaching, 2019
This study evaluated the representations of nature of science (NOS) in U.S. state science standards, and examined the changes in these representations from documents advanced in the 1980s through 2016. Drawing from the consensus perspective on NOS and prior studies focusing on the analysis of textual content, documents were inspected for 10 target…
Descriptors: Scientific Principles, Science Education, Educational History, Scientific Methodology
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Passmore, Cynthia; Stewart, Jim – Journal of Research in Science Teaching, 2002
Describes the commitments and research that went into the design of a 9-week high school course in evolutionary biology designed to bring students to an understanding of the practice of evolutionary biology by engaging them in developing, elaborating, and using one of the discipline's most important explanatory models. (Contains 39 references.)…
Descriptors: Biology, Concept Formation, Course Descriptions, Evolution