Resumen de An empirical study on design-based vs. Traditional approaches in capstone courses in engineering education
Eduardo de S. Zancul, Luiz F.C. Dos S Durao, Roseli de Deus Lopes, Davi Nakano, Gustavo G. Majzoub, Paulo Blikstein, Danilo L. Dalmon
This study focuses on the two main design approaches applied to the guidance of student product development duringcapstone design courses through a comparison of two major approaches: traditional design process (TDP) and designthinking (DT). The objective of this paper is to discuss the impact of these design approaches on student activities,outcomes, and learning. Our research, conducted over three years, compared two courses offered at the same university,one applying TDP and the other DT. The research method consisted of three phases: (1) a comparison of the coursestructures and materials; (2) an analysis of deliverables from 50 design projects developed by 274 students, which was basedon documentation and prototypes; and (3) a quantitative survey of the students. Results show that the DT-based coursecharacteristics, suchas extendedtime dedicated toprototyping cycles,limited the possibilityof addressing someof the TDPmethods (e.g. Quality Function Deployment) in the course timeframe shared by the two approaches. Results also suggestthat, despite the shortcomings related to documentation, the DT-based course led to more innovative prototypes whencompared to the TDP-based course. It was also notable that the DT course led to increased student self-efficacy in terms ofinnovation and increased technical knowledge. The results of this study are applicable for supporting the selection ofdesign approaches and the definition of course activities in capstone design project courses.
