A Context-based Design Toolkit (CoDeT) for Socially Assistive Robots (SARs): a methodological approach

This paper presents the Context-based Design Toolkit (CoDeT) methodology–a practical toolkit designed to facilitate collaborative design and evaluation of Socially Assistive Robots (SARs). CoDeT elicits user and other stakeholder needs, perceptions, and preferences. The methodology for creating a CoDeT is three-phased. The first phase is the Contextual space in which the designer generates a use-case-specific toolkit. The second phase is the Investigation space, which refers to utilising the toolkit among different users and stakeholders. The third phase is the Design Space, which returns to the design team to analyse the outcomes and define design guidelines. Rather than an exhaustive research investigation, our work provides guidelines and illustrative examples for using CoDeT effectively. Following the CoDeT methodology enables designers to gain insights regarding stakeholders’ and users’ perceptions and expectations of robotic roles and their most suitable appearances.