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McNeill, Katherine L.; Krajcik, Joseph S. – Pearson, 2011
By providing a variety of strategies, scenarios, examples of student writing, classroom video clips from across all science content areas, rubrics, and guidelines for designing assessment items, "Supporting Grade 5-8 Students in Constructing Explanations in Science: The Claim, Evidence, and Reasoning Framework for Talk and Writing" provides…
Descriptors: Evidence, Video Technology, Educational Strategies, Science Teachers
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McNeill, Katherine L.; Krajcik, Joseph – Journal of the Learning Sciences, 2009
We investigated how 2 different curricular scaffolds (context-specific vs. generic), teacher instructional practices, and the interaction between these 2 types of support influenced students' learning of science content and their ability to write scientific arguments to explain phenomena. The context-specific scaffolds provided students with hints…
Descriptors: Chemistry, Teaching Methods, Scaffolding (Teaching Technique), Writing Instruction