National Science Education Standards
National Research Council

NSTA Pathways to the Science Standards: Elementary School Edition
National Science Teachers Association

Science for All Children: A Guide to Improving Elementary Science Education in Your School District
National Science Resources Center/National Academy of Sciences/Smithsonian Institution

Decisions Based on Science
Vincent Campbell, Jocelyn Lofstrom, Brian Jerome
National Science Teachers Association

Early Childhood Science
Margaret McIntyre
National Science Teachers Association

Insights & Outcomes: Assessments for Great Explorations in Math and Science
Jacqueline Barber, Lincoln Bergman, Jan Goodman, Kimi Hosoume, Linda Lipner, Cary Sneider, Laura Tucker
Lawrence Hall of Science/Great Explorations in Math and Science (GEMS)

Science Educator’s Guide to Assessment
Rodney Doran, Fred Chan, Pinchas Tamir
National Science Teachers Association

Science & Stories: Integrating Science and Literature
Hilarie N. Staton, Tara McCarthy
GoodYearBooks

In All Probability: Investigations in Probability and Statistics
Lawrence Hall of Science/Great Explorations in Math and Science (GEMS)

Database Basics: Activities to Explore the Use of Data and Databases
Barbara Spooner, Jay Barracato
National Science Teachers Association

Magazines & Newsletters

Science & Children
National Science Teachers Association

Science Scope
National Science Teachers Association

Education Week

Publishers Weekly

TERC Hands On!: Hands-on Math and Science Learning (newsletter)