A Tutorial for Finding and Evaluating HRI Scales

Abstract

Construct measurement scales are commonly employed in HRI research. We provide a half-day tutorial (4 hours) that aims to empower researchers with the tools to find appropriate scales for their research and assess the quality of those scales confidently and efficiently. There are no prerequisites required for attendees. We aim to recruit researchers interested in using scales but who lack confidence in evaluating their development. The first part of the tutorial will teach attendees how to assess the quality of HRI scales. To accomplish this, we will review basic topics in psychometric theory and a guideline (developed by the organizers) that outlines best practices in scale development and validation. In the second part, we will apply this guideline to two frequently used HRI scales: Godspeed and RoSAS. Attendees are also encouraged to bring scales they are interested in reviewing. The third part aims to help attendees find appropriate scales for their research. To accomplish this, we will debut a new HRI scale database we have developed. This database is the first centralized online repository of HRI scales and contains over 40 of the most used and cited HRI scales covering a wide array of topics of interest such as, trust, embodiment, safety, and attitudes towards robots. We will demonstrate how to access and use the information contained within the database. Our goal for this tutorial is to promote active engagement from attendees throughout the session, ultimately striving to improve the quality and replicability of results in HRI studies.