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Reasoning about ecosystems includes consideration of causality over temporal and spatial distances; yet learners typically focus on immediate time frames and local contexts. Teaching students to reason…
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Recent reform efforts and the next generation science standards emphasize the importance of incorporating authentic scientific practices into science instruction. Modeling can be a particularly challenging practice to…
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This paper presents a set of authoring tool design principles such as leveraging UI workflows, collaboration, and automation. The scarcity of efficient and user-friendly authoring tools has long been…