A comparative study on first-time and experienced project-based learning students in an engineering design module

Abstract

This study aims to compare and evaluate the learning ability and performance differences between two groups of students undergoing project-based learning (PjBL), with one group having prior PjBL experience, while the other group is being freshly exposed to PjBL. More specifically, it examines if there are significant differences in knowledge score, problem-solving ability, and eventual project-deliverable outcomes between the two sets of students. Performances were compared via qualitative and quantitative analyses. Key findings have indicated a significant increase in fundamental formative knowledge; enhanced problem-solving abilities; and production of better performing artefacts with regard to the set of design skills between experienced and first-time PjBL groups. This study also highlighted that experienced PjBL students have less conflicts within their groups, and are more receptive to PjBL compared to first-time PjBL students. Results from this study provide a starting point for educators to seek new learning/facilitating strategies that are relevant based on the experience and learning styles of students.

Keywords:

• project-based learning
• prior experience
• problem-solving
• engineering design project
• engineering education

Additional information

About the author

Chua Kian Jon is presently an Assistant Professor at National University of Singapore. He holds joint faculty appointments in Mechanical Engineering and Engineering Science Program. He was formerly the assistant editor of ASEAN Journal on Science and Technology for Development. He is listed in several ‘Who's Who’ compilations. His research interests include bio-thermal engineering, building energy management, and renewable/clean energy technologies. He is also highly interested in researching different pedagogical methods, particularly ‘Problem-Based Learning and Project-Based Learning’, that can be effectively applied to different engineering design modules. Additionally, he has a certification in Higher Education Teaching.