The Pennies-as-Electrons Analogy

by: Scott Ashmann

Everyday experiences familiarize students with the ways in which electricity is used, but often the underlying concepts remain a mystery. Teachers often use analogies to help students relate the flow of electrons to other common systems, but many times these analogies are incomplete and lead to more student misconceptions. However, the “pass the pennies” activity described in this article was found to actively engage students and help them understand the flow of electrons through a circuit while minimizing scientific misconceptions.

Details

Type Journal ArticlePub Date 12/1/2009Stock # sc09_047_04_24Volume 047Issue 04

NSTA Press produces classroom-ready activities, hands-on approaches to inquiry, relevant professional development, the latest scientific education news and research, assessment and standards-based instruction.

Learn More