A solution in search of problems: a cognitive tool for solution mapping to promote divergent thinking

Abstract

Engineering design processes are often defined as beginning with a problem and diverging to generate possible solutions; however, design processes can start with a newly developed technological solution, followed by a divergent search for potential problem applications it can solve, termed ‘solution mapping'. Building on previous research where engineering practitioners described their successful strategies for solution mapping, we created a tool to support solution mapping and tested its impact with engineering students. In a single session, graduate and advanced undergraduate engineering students were presented with a novel technology and worked to identify potential problem applications for it. Comparing students using the Solution Mapping Design Tool to two control groups, more diverse problem applications were produced when using the tool. Considering diverse options is an important feature of design processes shown to promote creativity and innovation. With this successful proof of concept, future work on solution mapping will identify how to support engineers seeking problem applications by making use of new technologies.