Magnetic force is a topic that spans the scientific disciplines. Thus, the teaching of magnetism in physics can impact student learning in Biology, Chemistry and Earth Science. Many studies conducted within the domains of both physics and other sciences courses chemistry demonstrate that magnetism is a difficult topic for students. In this talk, I will discuss an experiment t to empirically test how best to support student learning of magnetic force. We examine student responses to a question about how the magnetic force on current carry wire varies with length, depends value of the current and angle between current and magnetic field and investigate how these responses change after students have been exposed to either a question designed to help them think about magnetic force as well about Newton’s third law. Results from small-group interviews and in class assignments, which include a randomized intervention component, will be presented. The results are interpreted using dual-process theories of reasoning and implications for instruction will discussed.

Authors:
Shalva Tsiklauri, The City University of New York – Borough of Manhattan Community College, United States

About the Presenter(s)
Professor Shalva Tsiklauri is a University Professor/Principal Lecturer at The City University of New York-Borough of manhattan comunity college, United States

See this presentation on the full schedule – Schedule

Bookmark