Bridging human-centred design and engineering education : a case study of pharmaceutical packaging for the elderly

Abstract

The integration of real-world case studies into engineering design education enhances students’ ability to develop innovative, human-centred solutions for complex challenges. This paper explores a mechanical engineering undergraduate final year project as a case study for fostering human-centred thinking in engineering and product design curricula. The project focused on designing pharmaceutical packaging tailored to the needs of elderly users, addressing barriers such as limited dexterity, vision impairments, and safety concerns. By employing a rigorous human-centred design process that included user research, prototyping, and iterative testing, the study delivered a packaging solution that balances usability and safety. The importance of designing for diverse user groups, particularly vulnerable populations such as the elderly, has been emphasised, along with meeting regulatory and practical constraints. Using this case study, educators can introduce students to the challenges of developing human-centred products that evoke a positive user experience in a healthcare context, stressing empathy and ethical considerations. This paper highlights how such projects effectively bridge the gap between theoretical concepts and real-world applications, fostering a mindset of empathy and inclusivity in future engineers. Ultimately, this approach can aid in preparing students when creating meaningful innovations that improve the quality of life for diverse populations.