An examination of our many modes of online identity and how we live on the continuum between the virtual and the real.Hello Avatar! Or, {llSay(0, "Hello, Avatar!"); is a tiny piece of user-friendly ...code that allows us to program our virtual selves. In Hello Avatar, B. Coleman examines a crucial aspect of our cultural shift from analog to digital: the continuum between online and off-, what she calls the "x-reality" that crosses between the virtual and the real. She looks at the emergence of a world that is neither virtual nor real but encompasses a multiplicity of network combinations. And she argues that it is the role of the avatar to help us express our new agency-our new power to customize our networked life.By avatar, Coleman means not just the animated figures that populate our screens but the gestalt of images, text, and multimedia that make up our online identities-in virtual worlds like Second Life and in the form of email, video chat, and other digital artifacts. Exploring such network activities as embodiment, extreme (virtual) violence, and the work in virtual reality labs, and offering sidebar interviews with designers and practitioners, she argues that what is new is real-time collaboration and copresence, the way we make connections using networked media and the cultures we have created around this. The star of this drama of expanded horizons is the networked subject-all of us who represent aspects of ourselves and our work across the mediascape.
Proteus, the mythical sea god who could alter his appearance at will, embodies one of the promises of online games: the ability to reinvent oneself. Yet inhabitants of virtual worlds rarely achieve ...this liberty, game researcher Nick Yee contends. Though online games evoke freedom and escapism, Yee shows that virtual spaces perpetuate social norms and stereotypes from the offline world, transform play into labor, and inspire racial scapegoating and superstitious thinking. And the change that does occur is often out of our control and effected by unparalleled-but rarely recognized-tools for controlling what players think and how they behave.
Using player surveys, psychological experiments, and in-game data, Yee breaks down misconceptions about who plays fantasy games and the extent to which the online and offline worlds operate separately. With a wealth of entertaining and provocative examples, he explains what virtual worlds are about and why they matter, not only for entertainment but also for business and education. He uses gaming as a lens through which to examine the pressing question of what it means to be human in a digital world. His thought-provoking book is an invitation to think more deeply about virtual worlds and what they reveal to us about ourselves.
This edited book focuses on the role and use of VR for healthcare professions in both health and rehabilitation settings. It is also offers future trends of other emerging technology within medicine ...and allied health professions. This text draws on expertise of leading medical practitioners and researchers who utilise such VR technologies in their practices to enhance patient/service user outcomes. Research and practical evidence is presented with a strong applied emphasis to further enhance the use VR technologies within the community, the hospital and in education environment(s). The book may also be used to influence policymakers on how healthcare delivery is offered.
The past decade has seen phenomenal growth in the development and use of virtual worlds. In one of the most notable, Second Life, millions of people have created online avatars in order to play ...games, take classes, socialize, and conduct business transactions. Second Life offers a gathering point and the tools for people to create a new world online.
Too often neglected in popular and scholarly accounts of such groundbreaking new environments is the simple truth that, of necessity, such virtual worlds emerge from physical workplaces marked by negotiation, creation, and constant change. Thomas Malaby spent a year at Linden Lab, the real-world home of Second Life, observing those who develop and profit from the sprawling, self-generating system they have created.
Some of the challenges created by Second Life for its developers were of a very traditional nature, such as how to cope with a business that is growing more quickly than existing staff can handle. Others are seemingly new: How, for instance, does one regulate something that is supposed to run on its own? Is it possible simply to create a space for people to use and then not govern its use? Can one apply these same free-range/free-market principles to the office environment in which the game is produced? "Lindens"-as the Linden Lab employees call themselves-found that their efforts to prompt user behavior of one sort or another were fraught with complexities, as a number of ongoing processes collided with their own interventions.
InMaking Virtual Worlds, Malaby thoughtfully describes the world of Linden Lab and the challenges faced while he was conducting his in-depth ethnographic research there. He shows how the workers of a very young but quickly growing company were themselves caught up in ideas about technology, games, and organizations, and struggled to manage not only their virtual world but also themselves in a nonhierarchical fashion. In exploring the practices the Lindens employed, he questions what was at stake in their virtual world, what a game really is (and how people participate), and the role of the unexpected in a product like Second Life and an organization like Linden Lab.
Although research on three-dimensional virtual environments abounds, little is known about the social and business aspects of virtual worlds. Given the emergence of large-scale social virtual worlds, ...such as Second Life, and the dramatic growth in sales of virtual goods, it is important to understand the dynamics that govern the purchase of virtual goods in virtual worlds. Employing the stimulus—organism—response (S-O-R) framework, we investigate how technological (interactivity and sociability) and spatial (density and stability) environments in virtual worlds influence the participants' virtual experiences (telepresence, social presence, and flow), and how experiences subsequently affect their response (intention to purchase virtual goods). The results of our survey of 354 Second Life residents indicate that interactivity, which enhances the interaction with objects, has a significant positive impact on telepresence and flow. Also, sociability, which fosters interactions with participants, is significantly associated with social presence, although no such significant impact was observed on flow. Furthermore, both density and stability are found to significantly influence participants' virtual experiences; stability helps users to develop strong social bonds, thereby increasing both social presence and flow. However, contrary to our prediction of curvilinear patterns, density is linearly associated with flow and social presence. Interestingly, the results exhibit two opposing effects of density: while it reduces the extent of flow, density increases the amount of social presence. Since social presence is found to increase flow, the net impact of density on flow depends heavily on the relative strength of the associations involving these three constructs. Finally, we find that flow mediates the impacts of technological and spatial environments on intention to purchase virtual products. We conclude the paper with a discussion of the theoretical and practical contributions of our findings.
This study investigates the user experience to clarify what it is like to experience stories in VR (virtual reality) and how immersion influences story experiences in immersive storytelling. This ...study explores the immersive storytelling context, developing and testing a VR experience model that integrates presence, flow, empathy, and embodiment. The results imply that users’ personal traits correlates immersion in VR: user experience in VR depend on individual traits, which in turns influence how strongly users immerse in a VR. The way users view and accept VR stories derives from the way they envisage and intend to experience them. Rather than simply being influenced by technological features, users have intentional and purposeful control over VR stories. The findings of this study suggest that the cognitive processes by which users experience quality, presence, and flow determine how they will empathize with and embody VR stories.
•User experience of virtual reality storytelling.•How immersion influences story experiences in immersive storytelling.•Users' personal traits correlates immersion in VR.•The way users view and accept VR stories derives from the way they envisage and intend to experience them.
Decades of research in environmental psychology have shown that contact with natural environments has restorative, stress-ameliorating effects. At present, researchers in the emerging field of ...virtual natural environments are studying whether these restorative health effects can be reproduced with simulated environments, raising new possibilities for preventive healthcare and therapy. This paper aims to synthesize earlier research on restoration and virtual nature, including theory, measurement, and modalities. Restoration theories were reviewed regarding their connection to measures and modalities, identifying possible research gaps in the current approaches. Furthermore, we performed a descriptive analysis of empirical studies utilizing virtual nature for restoration, exploring the commonalities and differences between the studies, emphasizing measured outcomes and modalities. Based on a thematic analysis of the theoretical and empirical review, we also introduce a new conceptual model named the Multidimensional Model of Restoration Measurement. This model connects different aspects of restoration measurement and theories. We conclude the review by discussing current measurement practices and envision multiple paths for future research.
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•Reviewing restoration theory in terms of measures and modalities.•An analysis of measures and modalities in restorative virtual natural environments.•Introducing the Multidimensional Model of Restoration Measurement.•Discussing current measurement practices and future research themes.
Working Through Synthetic Worlds explores different tasks that might benefit by being performed within a synthetic world. The term 'synthetic world' refers to a subset of virtual environments, having ...a large virtual landscape and a set of rules that govern the interactions among participants. Currently, their primary motivators appear to be fun and novelty. If synthetic worlds are to prosper the non-game-oriented worlds will need to facilitate business processes to a degree that exceeds their substantial costs for development and maintenance.
The Sense of Embodiment in Virtual Reality Kilteni, Konstantina; Groten, Raphaela; Slater, Mel
Presence : teleoperators and virtual environment,
11/2012, Letnik:
21, Številka:
4
Journal Article
Recenzirano
Odprti dostop
What does it feel like to own, to control, and to be inside a body? The multidimensional nature of this experience together with the continuous presence of one's biological body, render both ...theoretical and experimental approaches problematic. Nevertheless, exploitation of immersive virtual reality has allowed a reframing of this question to whether it is possible to experience the same sensations towards a virtual body inside an immersive virtual environment as toward the biological body, and if so, to what extent. The current paper addresses these issues by referring to the Sense of Embodiment (SoE). Due to the conceptual confusion around this sense, we provide a working definition which states that SoE consists of three subcomponents: the sense of self-location, the sense of agency, and the sense of body ownership. Under this proposed structure, measures and experimental manipulations reported in the literature are reviewed and related challenges are outlined. Finally, future experimental studies are proposed to overcome those challenges, toward deepening the concept of SoE and enhancing it in virtual applications.
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