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Chang, Hsin-Yi; Linn, Marcia C. – Journal of Research in Science Teaching, 2013
Powerful online visualizations can make unobservable scientific phenomena visible and improve student understanding. Instead, they often confuse or mislead students. To clarify the impact of molecular visualizations for middle school students we explored three design variations implemented in a Web-based Inquiry Science Environment (WISE) unit on…
Descriptors: Scaffolding (Teaching Technique), Science Education, Visualization, Middle School Students