. "4 Guide to Selecting Instructional Materials." Selecting Instructional Materials: A Guide for K-12 Science. Washington, DC: The National Academies Press, 1999.
The following HTML text is provided to enhance online
readability. Many aspects of typography translate only awkwardly to HTML.
Please use the page image
as the authoritative form to ensure accuracy.
Selecting Instructional Materials: A Guide for K-12 Science