Top of page

Teacher and two students doing experiment.
Robert Pierce, school principal, directs a science class making experiments with soils, Gees Bend, Alabama. Marian Post Wolcott, 1939

Launching Units with Primary Source Phenomena: Bacteria-coated Popcorn

Posted by: Danna Bell

Share this post:

This post is written by Jackie Katz, 2022 Albert Einstein Distinguished Educator Fellow at the Library of Congress. It is one in a series focused on using primary sources as phenomena in STEM classes.

Have you considered using primary sources as launching phenomena in your