Improving Problem Solving with Simple Interventions

Although problem solving is a major goal for most science educators many still rely on the demonstration method as an approach to teach it. This remains the case even though most are not happy with the results. Using a web-based problem delivery system to track students’ performance we have investigated the effects of collaborative learning and concept mapping on student problem solving ability. We find that student ability in general can be improved by about 10% after a group problem solving intervention.  Furthermore we find differences in improvement depending upon the students’ level of logical thinking and gender.