Evaluation of decision-making quality using multi-attribute decision matrix and design thinking Academic Article in Scopus uri icon

abstract

  • © 2020 IEEE.This work describes the capstone project assigned to two different cohorts in Fluid Mechanics classes. The outcomes presented by our research come from changes in the assessed knowledge of students on vessel hull design using an exam, as well as the students' experience and sentiment based on a feedback survey. The activity reinforced the theoretical and applied knowledge of engineering design. Students designed a transportation system and vessels for the artificial channel of Santa Lucia (Monterrey, Mexico). Access to DelftShip software was granted to the students to provide an opportunity to test different types of boat design concepts and analyze their hydrostatic performance. 'Design Thinking' methodology was used from ideation to the winning solution phase. Students funneled stronger concepts using multi-attribute decision matrices. On average, theoretical exam scores were found to be higher after completion of the project. Moreover, most students positively valued the use of tools such as multi-attribute decision matrices (MADM), project requirements lists, and thought maps. An open-ended question from the survey revealed a positive sentiment amongst the students. The capstone project showed to be appealing and students recognized the value of using MADM and 'Design Thinking' methodology in future decision-making scenarios. Students learned problem-solving and evaluated the quality of their decisions using a matrix analysis, which is an applicable skill in the labour market.

publication date

  • April 1, 2020