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Download full textSmith, P. Sean; Plumley, Courtney L. – Horizon Research, Inc., 2016
This report summarizes the findings of a systematic review of research literature on teaching about the particle nature of matter to upper elementary students. The report is a product of the Knowledge Assets to Support the Science Instruction of Elementary Teachers (ASSET) project. ASSET is exploring a method for collecting and synthesizing…
Descriptors: Elementary School Science, Scientific Concepts, Models, Elementary School Students
Pasley, Joan D.; Trygstad, Peggy J.; Banilower, Eric R. – Horizon Research, Inc., 2016
The Next Generation Science Standards (NGSS) are composed of three intertwined dimensions--disciplinary core ideas, science and engineering practices, and crosscutting concepts--that provide a foundation for what students should know and be able to do at various grade levels. The eight science practices outlined in the NGSS are critical components…
Descriptors: Program Implementation, Science Education, Elementary Secondary Education, Scientific Principles
