No abstract

A growing body of research is examining the way that virtual reality (VR) technology might enrich the lives of older adults. However, no studies have yet examined how this technology-combining head mounted displays, motion tracking, avatars, and virtual environments-might contribute to older adult wellbeing by facilitating greater social participation (social VR). To address this gap, we conducted three workshops in which 25 older adults aged 70 to 81 explored the utility of social VR as a medium for communicating with other older adults. Participants first created embodied avatars that were controlled through natural gestures, and subsequently used these avatars in two high-fidelity social VR prototypes. Findings from the workshops provide insight into older adults' design motivations when creating embodied avatars for social VR; their acceptance of social VR as a communication tool; and their views on how social VR might play a beneficial role in their lives. Outcomes from the workshops also illustrate the critical importance our participants placed on behavioural anthropomorphism-the embodied avatars' ability to speak, move, and act in a human-like manner-alongside translational factors, which encapsulate issues relating to the way physical movements are mapped to the embodied avatar and the way in which errors in these mappings may invoke ageing stereotypes. Findings demonstrate the critical role that these characteristics might play in the success of future social VR applications targeting older users. We translate our findings into a set of design considerations for developing social VR systems for older adults, and we reflect on how our participants' experiences can inform future research on social virtual reality. CCS Concepts: • Human-centered computing → Virtual reality; Collaborative and social computing; Empirical studies in collaborative and social computing.

Results suggest a need for studies that examine new and innovative forms of technology, evaluated with rigorous methodologies, and drawing on clear definitions about how these technologies address social isolation/participation.

Australia is experiencing a period of immense cultural change predicated on the use of Information and Communication Technology (ICT). New devices such as smartphones, tablet computers, and the social iterations of the internet are impacting on communication patterns and contributing to the merging of people's online and offline lives. Using Spanish sociologist Manuel Castells's theory of the Network Society as a theoretical foundation, this issues paper posits that social work must overcome its historical reluctance to embrace ICT if it is to remain relevant in the era of the network society. In particular, we argue that social work professionals need to begin a dialogue with IT developers, social service managers, and funding bodies about the need for practice-led ICT systems. This paper examines the turbulent history social work has had with technological change, and concludes that the adoption of a practice-led approach to ICT use in education, practice, and research provides a strong foundation for reimagining the relationship between social work and ICT.

While HCI researchers have begun designing personalised VR experiences for older adults, there has been limited research examining the use of social VR -where users interact via avatars in a virtual environment. Avatar-mediated communication (AMC) is a crucial component of the social VR experience, but older users' experience with AMC is poorly understood. We conducted a five-month study with 16 older adults evaluating a co-designed social VR prototype. Results show that AMC in social VR was seen as medium that supported introverted users to express themselves and was viewed as offering advantages when discussing sensitive topics. Our study provides new insights into how older adults view AMC in social VR as a communication medium and we contribute six design reflections, based on our results, that highlight the steps that can be taken to ensure that AMC in social VR can meet the communication needs of older users.