2007-10-30

Smith and Wittmann - Phys Rev 2007

From the Physical Review - Special Topics Physics Education Research:

Comparing three methods for teaching Newton’s third law
Phys. Rev. ST Phys. Educ. Res. 3, 020105 (2007)
Trevor I. Smith and Michael C. Wittmann
Department of Physics and Astronomy, College of Education and Human Development, Center for Science and Mathematics Education Research, University of Maine, Orono, Maine 04469, USA

Received 20 April 2006; revised 11 December 2006; published 18 October 2007
Although guided-inquiry methods for teaching introductory physics have been individually shown to be more effective at improving conceptual understanding than traditional lecture-style instruction, researchers in physics education have not studied differences among reform-based curricula in much detail. Several researchers have developed University of Washington–style tutorial materials, but the different curricula have not been compared against each other. Our study examines three tutorials designed to improve student understanding of Newton’s third law: the University of Washington’s Tutorials in Introductory Physics (TIP), the University of Maryland’s Activity-Based Tutorials (ABT), and the Open Source Tutorials (OST) also developed at the University of Maryland. Each tutorial was designed with different goals and agendas, and each employs different methods to help students understand the physics. We analyzed pretest and post-test data, including course examinations and data from the Force and Motion Conceptual Evaluation (FMCE). Using both FMCE and course data, we find that students using the OST version of the tutorial perform better than students using either of the other two.


©2007 The American Physical Society

URL: http://link.aps.org/abstract/PRSTPER/v3/e020105
DOI: 10.1103/PhysRevSTPER.3.020105
PACS: 01.40.Fk, 01.40.G−, 01.40.gb