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Direct linkPutti, Alice – Science Teacher, 2012
This guided inquiry activity was developed to help students "view" an equilibrium system from the particulate level and make connections to their macroscopic observations. Part I helps students observe a physical equilibrium system in which water is transferred between two larger containers. In Part II, students examine what happens to a chemical…
Descriptors: Chemistry, Science Activities, Science Course Improvement Projects, Science Instruction
Duschl, Richard A. – Science Teacher, 2012
The recently published National Research Council (NRC) report "A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas" (NRC 2011) offers a thoughtful research-based agenda that helps guide teachers in making the shift to a doing-led agenda in K-12 science education. In the December 2011 editions of the NSTA…
Descriptors: Elementary Secondary Education, Science Education, Educational Practices, Scientific Concepts
Trautmann, Nancy; Fee, Jennifer; Kahler, Phil – Science Teacher, 2012
What bird species live in your area? Which migrate and which stay year-round? How do bird populations change over time? Citizen science provides the essential tools to address these questions and more. With ever-growing databases such as Project FeederWatch and eBird, students can connect with people around the world as they make observations,…
Descriptors: Environmental Education, Investigations, Ornithology, Science Course Improvement Projects
