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Lin, Qinyun; Frank, Kenneth A.; Bathia, Shruti; Draney, Karen; Thomas, Jay; Anderson, Charles W. – Journal of Research in Science Teaching, 2022
This article reports on quantitative findings from a design-based implementation research (DBIR) project "Carbon TIME" that focused on teaching carbon cycling at multiple scales, from atomic-molecular to global. We report results from a large dataset from diverse schools, including 59,654 student assessments of three-dimensional learning…
Descriptors: Science Instruction, Middle School Students, High School Students, Secondary School Science