Cooperative learning through jigsaw classroom technique for designing cast partial dentures - a comparative study

This article was migrated. The article was not marked as recommended. Objective: Objective of the study was to compare the jigsaw cooperative learning technique to the traditional lectures for learning cast partial denture designing. Method: Seventy-two fourth BDS students were randomly assigned into either the jigsaw or traditional lecture groups (n = 36). A pre-test on the topic 'designing of cast partial dentures' was administered to all students before the start of the study.The Jigsaw learning method was administered to the experimental group for 4 weeks. At the same time, the control group experienced the lecture-based learning method. At the end of 4 weeks, all students were re-tested (post-test) on the subject. A retention test was administered 3 weeks after the post-test. Mean scores were calculated for each test for the experimental and control groups, and the data obtained was analyzed using independent sample t-test. Results: No significant difference was determined between the jigsaw and lecture-based methods at pre-test. However, post-test and retention scores were better for jigsaw group with statistical significance. The highest mean test score was observed in the post-test with the jigsaw method. In the retention test, success with the jigsaw method was significantly higher than that with the lecture-based method. Conclusion: The jigsaw method can be used as an effective learning tool. However, different topics with varying complexity and different cohorts of students need to be tested in future studies.