Hollweg, Karen S Hollweg, Karen S
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What Is the Influence of the National Science Education Standards?: Reviewing the Evidence, A Workshop Summary
ISBN 9780309087438
Paperback, National Academies Press, 2002
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Changing what we do: Constructing a team-based, problem-centered professional development experience
ISBN 9781884008597
Unknown Binding, North American Association for Environmental Education, 1998
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