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Auflistung nach Schlagwort "reflective design"

1 - 2 von 2
  • Workshopbeitrag
    Privacy Needs Reflection: Conceptional Design Rationales for Privacy-Preserving Explanation User Interfaces
    (Mensch und Computer 2021 - Workshopband, 2021) Sörries, Peter; Müller-Birn, Claudia; Glinka, Katrin; Boenisch, Franziska; Margraf, Marian; Sayegh-Jodehl, Sabine; Rose, Matthias
    The application of machine learning (ML) in the medical domain has recently received a lot of attention. However, the constantly growing need for data in such ML-based approaches raises many privacy concerns, particularly when data originate from vulnerable groups, for example, people with a rare disease. In this context, a challenging but promising approach is the design of privacy-preserving computation technologies (e.g. differential privacy). However, design guidance on how to implement such approaches in practice has been lacking. In our research, we explore these challenges in the design process by involving stakeholders from medicine, security, ML, and human-computer interaction, as well as patients themselves. We emphasize the suitability of reflective design in this context by considering the concept of privacy by design. Based on a real-world use case situated in the healthcare domain, we explore the existing privacy needs of our main stakeholders, i.e. medical researchers or physicians and patients. Stakeholder needs are illustrated within two scenarios that help us to reflect on contradictory privacy needs. This reflection process informs conceptional design rationales and our proposal for privacy-preserving explanation user interfaces. We propose that the latter support both patients’ privacy preferences for a meaningful data donation and experts’ understanding of the privacy-preserving computation technology employed.
  • Workshopbeitrag
    Taking a Value Perspective on Medical Data Donation Through Participatory Workshops
    (Mensch und Computer 2022 - Workshopband, 2022) Müller-Birn, Claudia; Leimstädtner, David; Sörries, Peter
    Clinical patient data is a valuable resource for data-driven medical research. However, discussions around personal data privacy highlight the urgency of designing user interfaces that communicate the possibilities and limitations of the data security used when sharing personal health data. To better understand patients’ values regarding medical data sharing, we developed a methodical approach for value-centered participatory workshops. This approach is inspired by two strains, value-sensitive design and reflective design, to reveal values related to a data donation process in the medical field. The data collected in the workshop (the first of three) will be used to derive design recommendations to improve data donation processes.