Evaluating the Extended C&C²-Approach in a Live Lab and in Practice

Implicit knowledge of Embodiment Function Relations (EFR) is lost as experienced engineers retire. This initial study evaluates how the Extended C&C²-Approach, featuring structured templates and a Process Model, supports systematic modeling and documentation of EFR. Conducted with 27 students in a controlled Live Lab and nine engineers in industry, findings show the Extended C&C²-Approach enhances EFR identification and analysis. Future research will involve broader expert groups and digital integration to streamline documentation and facilitate knowledge transfer. By providing both methodology and practical tools, the Extended C&C²-Approach aims to mitigate knowledge loss in product development processes.