title: Views from Within a Narrative: Evaluating Long-Term Human-Robot Interaction in a Naturalistic Environment Using Open-Ended Scenarios.
abstract: This article describes the prototyping of human-robot interactions in the University of Hertfordshire (UH) Robot House. Twelve participants took part in a long-term study in which they interacted with robots in the UH Robot House once a week for a period of 10 weeks. A prototyping method using the narrative framing technique allowed participants to engage with the robots in episodic interactions that were framed using narrative to convey the impression of a continuous long-term interaction. The goal was to examine how participants responded to the scenarios and the robots as well as specific robot behaviours, such as agent migration and expressive behaviours. Evaluation of the robots and the scenarios were elicited using several measures, including the standardised System Usability Scale, an ad hoc Scenario Acceptance Scale, as well as single-item Likert scales, open-ended questionnaire items and a debriefing interview. Results suggest that participants felt that the use of this prototyping technique allowed them insight into the use of the robot, and that they accepted the use of the robot within the scenario.
authors.affiliation: Adaptive Systems Research Group, School of Computer Science, University of Hertfordshire, Hatfield, UK.
authors.forename: Dag Sverre
authors.initials: DS
authors.lastname: Syrdal
authors.affiliation: Adaptive Systems Research Group, School of Computer Science, University of Hertfordshire, Hatfield, UK.
authors.forename: Kerstin
authors.initials: K
authors.lastname: Dautenhahn
authors.affiliation: Adaptive Systems Research Group, School of Computer Science, University of Hertfordshire, Hatfield, UK.
authors.forename: Kheng Lee
authors.initials: KL
authors.lastname: Koay
authors.affiliation: Adaptive Systems Research Group, School of Computer Science, University of Hertfordshire, Hatfield, UK.
authors.forename: Wan Ching
authors.initials: WC
authors.lastname: Ho
keywords: Assistive robotics; Human–robot interaction; Prototyping