@article{SeufertSchroederSeufert2021,
  author    = {Seufert, Anika and Schr{\"o}der, Svenja and Seufert, Michael},
  title     = {Delivering User Experience over Networks: Towards a Quality of Experience Centered Design Cycle for Improved Design of Networked Applications},
  series = {SN Computer Science},
  volume    = {2},
  journal   = {SN Computer Science},
  number    = {6},
  issn      = {2661-8907},
  doi       = {10.1007/s42979-021-00851-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-271762},
  year      = {2021},
  abstract  = {To deliver the best user experience (UX), the human-centered design cycle (HCDC) serves as a well-established guideline to application developers. However, it does not yet cover network-specific requirements, which become increasingly crucial, as most applications deliver experience over the Internet. The missing network-centric view is provided by Quality of Experience (QoE), which could team up with UX towards an improved overall experience. By considering QoE aspects during the development process, it can be achieved that applications become network-aware by design. In this paper, the Quality of Experience Centered Design Cycle (QoE-CDC) is proposed, which provides guidelines on how to design applications with respect to network-specific requirements and QoE. Its practical value is showcased for popular application types and validated by outlining the design of a new smartphone application. We show that combining HCDC and QoE-CDC will result in an application design, which reaches a high UX and avoids QoE degradation.},
  language  = {en}
}
@article{HohmHappelHurtienneetal.2022,
  author    = {Hohm, Anna and Happel, Oliver and Hurtienne, J{\"o}rn and Grundgeiger, Tobias},
  title     = {User experience in safety-critical domains: a survey on motivational orientations and psychological need satisfaction in acute care},
  series = {Cognition, Technology \& Work},
  volume    = {24},
  journal   = {Cognition, Technology \& Work},
  number    = {2},
  issn      = {1435-5558},
  doi       = {10.1007/s10111-022-00697-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324486},
  pages     = {247-260},
  year      = {2022},
  abstract  = {The relevance of user experience in safety-critical domains has been questioned and lacks empirical investigation. Based on previous studies examining user experience in consumer technology, we conducted an online survey on positive experiences with interactive technology in acute care. The participants of the study consisted of anaesthesiologists, nurses, and paramedics (N = 55) from three German cities. We report qualitative and quantitative data examining (1) the relevance and notion of user experience, (2) motivational orientations and psychological need satisfaction, and (3) potential correlates of hedonic, eudaimonic, and extrinsic motivations such as affect or meaning. Our findings reveal that eudaimonia was the most salient aspect in these experiences and that the relevance of psychological needs is differently ranked than in experiences with interactive consumer technology. We conclude that user experience should be considered in safety-critical domains, but research needs to develop further tools and methods to address the domain-specific requirements.},
  language  = {en}
}
@article{DoellingerWolfMaletal.2022,
  author    = {D{\"o}llinger, Nina and Wolf, Erik and Mal, David and Wenninger, Stephan and Botsch, Mario and Latoschik, Marc Erich and Wienrich, Carolin},
  title     = {Resize Me! Exploring the user experience of embodied realistic modulatable avatars for body image intervention in virtual reality},
  series = {Frontiers in Virtual Reality},
  volume    = {3},
  journal   = {Frontiers in Virtual Reality},
  issn      = {2673-4192},
  doi       = {10.3389/frvir.2022.935449},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-292940},
  year      = {2022},
  abstract  = {Obesity is a serious disease that can affect both physical and psychological well-being. Due to weight stigmatization, many affected individuals suffer from body image disturbances whereby they perceive their body in a distorted way, evaluate it negatively, or neglect it. Beyond established interventions such as mirror exposure, recent advancements aim to complement body image treatments by the embodiment of visually altered virtual bodies in virtual reality (VR). We present a high-fidelity prototype of an advanced VR system that allows users to embody a rapidly generated personalized, photorealistic avatar and to realistically modulate its body weight in real-time within a carefully designed virtual environment. In a formative multi-method approach, a total of 12 participants rated the general user experience (UX) of our system during body scan and VR experience using semi-structured qualitative interviews and multiple quantitative UX measures. Using body weight modification tasks, we further compared three different interaction methods for real-time body weight modification and measured our system's impact on the body image relevant measures body awareness and body weight perception. From the feedback received, demonstrating an already solid UX of our overall system and providing constructive input for further improvement, we derived a set of design guidelines to guide future development and evaluation processes of systems supporting body image interventions.},
  language  = {en}
}