written by Frances Mateycik, Zdeslav Hrepic, David Jonassen, and N. Sanjay Rebello

Problem solving is an important goal in almost all physics classes. In this study we explore students' perceptions and understanding of the purpose of two different problem solving approaches. In Phase I of the study, introductory algebra-based physics students were given an online extra credit problem-solving assignment. They were randomly assigned one of three problem-solving strategies: questioning, structure mapping and traditional problem solving. In Phase II of the study, eight student volunteers were individually assigned to work problems using one of the strategies in two sessions of semi-structured interviews. The first session investigated students' general problem solving approaches a few weeks after they had completed the online extra credit assignment. The second session investigated students' perceptions of problem solving strategies and how they relate to the extra credit assignments. In this article, we describe students' perceptions of the purpose of the activities and their underlying problem solving techniques.

• Download PERC07_Mateycik.pdf - 124kb Adobe PDF Document

Published November 12, 2007
Last Modified December 1, 2010

This file is included in the full-text index.