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A Life-Cycle Assessment of Biofuels
Journal Article |
A life-cycle assessment (LCA) is a tool used by engineers to make measurements of net energy, greenhouse gas production, water consumption, and other items of concern. This article describes an activity designed to walk…
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Perspectives: Examining the Learning Cycle
Journal Article |
Cognitive scientists tell us that students need to relate new ideas to their experience and place new ideas into a framework for understanding (Bransford, Brown, and Cocking 2001). Thus exploring phenomena before…
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Journal Article |
Science and Children’s editor shares thoughts regarding the current issue.
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The Learning Cycle and Instructional Conversations
Journal Article |
Engaging students in instructional conversations creates opportunities for discovering and internalizing the critical attributes of a concept. In this article, the authors will identify questioning practices for the…
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Using a Cycle to Find Solutions
Journal Article |
The National Research Council has suggested that science classes need to become more active and authentic (NRC 1996). To help with this effort, Thayer Model Engineering was created several years ago as an inquiry…
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Scope on the Skies: Eclipse cycles
Journal Article |
The Moon's orbit around the Sun with the Earth brings it into position twice each month for an eclipse at new Moon and at full Moon. However, we do not have an eclipse pair each month, nor do we have an eclipse every…
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Methods and Strategies: Literacy in the Learning Cycle
Journal Article |
Trade books can be used in all phases of the learning cycle to support effective teaching and learning. Romance and Vitale (1992) found that texts and other nonfiction science books can be effective tools for teaching…
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