Impact of Inventive Design Education through the Correlation between Students’ Grades and Individual Talent

This paper aims at assessing the impact of inventive design education on students attending a class on Methods and Tools for Systematic Innovation. The study stems from the difficulty to understand how much personal inventive talent influences the final evaluation, especially in a context where students are asked to solve open problems, as conceptual design ones. To overcome the potential bias due to the individual talent, the authors propose to determine the impact of their teaching activity by means of an ex-ante/ex-post correlation analysis. Several cohorts of students along the years have been asked to solve some design problems at the beginning of the course, when no topics have been thought yet. An adapted creativity metrics enriched to map course contents measures the students' performance at the beginning ot the class (ex-ante). These results get correlated to the students' final grades (ex-post) in order to highlight areas where teaching has a stronger impact and those where talent remains predominant.