Found 9 document(s)
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Synchrotron X-ray emission has been detected from nearly a dozen young supernova remnants (SNRs). X-rays of synchrotron origin exhibit linear polarization in a regular, non-randomly oriented magnetic field. The significa...
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This book provides 29 readings that provide a detailed overview of those elements that might take environmental education from the intuitive to the valid, to a field where there truly is a defensible, substantive structu...
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The premise of this report is that only the science-technology-society (STS) effort offers the potential for meeting the challenge of science for a general education. Presents the goals of STS issue-based instruction. (P...
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Described is how fifth graders used the Extended Case Study (ECS) approach to understand, analyze, investigate, and act on a science-related social issue in their community. The ECS approach provides a vehicle for teache...
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Presented is an issue analysis technique that allows learners to organize information about an issue in a conceptual framework. Examples of issues and value descriptors, components of issue analysis, and an example of an...
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Science education cannot be sequestered in the laboratory; it must be an active part of our social milieu. Thus, the agenda of science/technology/society (STS) education must be to examine the interactions of science, te...