Students at Long Branch Elementary School, Arlington, VA, work on an activity from Sounds, a third-grade STC unit. First-grade students at North Frederick Elementary School, Frederick, MD, examine quail hatched in the classroom. Fairfax County, VA, high-school students in astronomy lab. Students at Suitland High School, Forestville, MD, conduct ChemCom laboratory activities. Colette Mosley, courtesy American Chemical Society.
Students dissect a cow's eye.
Courtesy University of California, San Francisco. Teachers participate in DNA fingerprinting science program. Karen Preuss, courtesy University of California, San Francisco. Teachers participate in San Francisco City Science Summer Institute. Teachers participate in San Francisco City Science Summer Institute.