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Ready, Set, SCIENCE!: Putting Research to Work in K-8 Science Classrooms
  • PDF
  • English
  • Year: 2007
  • Author: Sarah Michaels, Andrew Shouse, Heidi Schweingruber
Ready, Set, SCIENCE!: Putting Research to Work in K-8 Science Classrooms
  • PDF
  • English
  • Year: 2007
  • Author: Sarah Michaels, Andrew Shouse, Heidi Schweingruber
Surrounded by Science: Learning Science in Informal Environments
  • PDF
  • English
  • Year: 2010
  • Author: Marilyn Fenichel and Heidi A. Schweingruber; National Research Counci
Surrounded by Science: Learning Science in Informal Environments
  • PDF
  • English
  • Year: 2010
  • Author: Marilyn Fenichel, Heidi A. Schweingruber, National Research Council
STEM Integration in K-12 Education : Status, Prospects, and an Agenda for Research
  • EPUB
  • English
  • Year: 2014
  • Author: National Research Council; National Academy of Engineering; Committee on Integrated STEM Education; Heidi Schweingruber; Greg Pearson; Margaret Honey
A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas
  • PDF
  • English
  • Year: 2011
  • Author: Committee on Conceptual Framework for the New K-12 Science Education Standards, National Research Council, Helen Quinn, Heidi Schweingruber, Thomas Keller
Trees and Wood in Dendrochronology. Morphological, Anatomical, and Tree-Ring Analytical Characteristics of Trees Frequently Used in Dendrochronology
  • PDF
  • English
  • Year: 1993
  • Author: F.H. Schweingruber
Tree Rings. Basics and Applications of Dendrochronology
  • PDF
  • English
  • Year: 1988
  • Author: F.H. Schweingruber
Wood Structure and Environment
  • PDF
  • English
  • Year: 2007
  • Author: Fritz Hans Schweingruber
Atlas of Woody Plant Stems: Evolution, Structure, and Environmental Modifications
  • PDF
  • English
  • Year: 2006
  • Author: Fritz Schweingruber (auth.)
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