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Ellen H. Swallow Richards Tests for Water Quality: Primary Sources in Three-Dimensional Science Learning

Posted by: Cheryl Lederle

This blog post is by Jessica Fries-Gaither, a 2024-2025 Albert Einstein Distinguished Educator Fellow at the Library of Congress. It is one in a series exploring how to analyze primary sources through the three-dimensions of the National Research Council’s “A Framework for K-12 Science Education” and the Next Generation Science Standards. How clean is your …

Summer Teacher Institute Impact: How a Film on Atomic Energy Sparked Engagement Among Science Educators

Posted by: Cheryl Lederle

This post is excerpted from a reflection submitted by Janine D’Elia, a science educator from Virginia, who participated in a 2023 summer teacher institute at the Library of Congress. Applications for the summer 2024 onsite institutes are open until February 16. 

One woman watches as another examines with a magnifying glass an ornate, decorative image on a printed page

Primary Sources in Science Classrooms: Plants, Photos from Tuskegee, and Planning Investigations

Posted by: Cheryl Lederle

Scientific investigations with plants are a staple in elementary school classrooms. Young learners study plant structures and functions, what plants need to grow, how plants reproduce and pass on genetic information, and how matter and energy move in ecosystems. As they learn core scientific ideas, students should simultaneously engage in the practices of scientists. Historic photographs can serve as windows into planning and carrying out scientific investigations.