The Use of Cassy Lab in Calorimeter Experiment with Different Material as Learning Media

Abstract

This study examined the effectiveness of Cassy Lab–based practicum activities in improving students’ understanding of temperature and heat concepts. A quantitative quasi-experimental method with a non-equivalent control group design was applied to 30 second-semester Physics Education students at Jambi University. Data were collected using pre-test and post-test instruments adapted from the Thermal and Transport Concept Inventory (TTCI). Analysis using IBM SPSS Statistics 26 included normality, N-gain, and independent t-test. Results showed that both groups improved, but the Cassy Lab group achieved a higher N-gain. The T-test indicated a significant difference between groups. These findings suggest that Cassy Lab–based practicum is effective in enhancing conceptual understanding and serves as an innovative technology-based learning medium. Further research should explore its impact on scientific process skills, critical thinking, and motivation with broader samples