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Smith, Karianne; Hughes, William – Technology and Engineering Teacher, 2013
In the fall of 2011, Park Forest Middle School (PFMS) students approached the STEM faculty with numerous questions regarding the popular television show Myth Busters, which detailed Greek mathematician, physicist, engineer, and inventor, Archimedes. Two episodes featured attempts to test historical accounts that Archimedes developed a death ray…
Descriptors: STEM Education, Science Course Improvement Projects, Student Projects, Scientific Concepts
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Pluta, William J.; Chinn, Clark A.; Duncan, Ravit Golan – Journal of Research in Science Teaching, 2011
Epistemic criteria are the standards used to evaluate scientific products (e.g., models, evidence, arguments). In this study, we analyzed epistemic criteria for good models generated by 324 middle-school students. After evaluating a range of scientific models, but before extensive instruction or experience with model-based reasoning practices,…
Descriptors: Evidence, Scientific Principles, Familiarity, Science Instruction
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Baker, Dale R.; Lewis, Elizabeth B.; Purzer, Senay; Watts, Nievita Bueno; Perkins, Gita; Uysal, Sibel; Wong, Sissy; Beard, Rachelle; Lang, Michael – International Journal of Environmental and Science Education, 2009
This study reports on the context and impact of the Communication in Science Inquiry Project (CISIP) professional development to promote teachers' and students' scientific literacy through the creation of science classroom discourse communities. The theoretical underpinnings of the professional development model are presented and key professional…
Descriptors: Educational Strategies, Discourse Communities, Student Attitudes, Scientific Principles