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Bosse, T. (author), Jonker, C.M. (author), Treur, J. (author)This paper presents a formal analysis of design process dynamics. Such a formal analysis is a prerequisite to come to a formal theory of design and for the development of automated support for the dynamics of design processes. The analysis was geared toward the identification of dynamic design properties at different levels of aggregation. This...journal article 2010
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Pommeranz, A. (author), Detweiler, C.A. (author), Wiggers, P. (author), Jonker, C.M. (author)The impact of ubiquitous technology and social media on our lives is rapidly increasing. We explicitly need to consider personal values affected or violated by these systems. Value-sensitive design can guide a designer in building systems that account for human values. However, the framework lacks clear steps to guide elicitation of stakeholders...conference paper 2011
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Pommeranz, A. (author), Broekens, J. (author), Wiggers, P. (author), Brinkman, W.P. (author), Jonker, C.M. (author)Two problemsmay arisewhen an intelligent (recommender) system elicits users’ preferences. First, theremay be amismatch between the quantitative preference representations in most preference models and the users’ mental preference models. Giving exact numbers, e.g., such as “I like 30 days of vacation 2.5 times better than 28 days” is difficult...journal article 2012
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Pommeranz, A. (author), Detweiler, C. (author), Wiggers, P. (author), Jonker, C. (author)Explicitly considering human values in the design process of socio-technical systems has become a responsibility of designers. It is, however, challenging to design for values because (1) relevant values must be identified and communicated between all stakeholders and designers and (2) stakeholders’ values differ and trade-offs must be made. We...journal article 2012
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Johnson, M. (author), Bradshaw, J.M. (author), Feltovich, P.J. (author), Jonker, C.M. (author), Van Riemsdijk, M.B. (author), Sierhuis, M. (author)Coactive Design is a new approach to address the increasingly sophisticated roles that people and robots play as the use of robots expands into new, complex domains. The approach is motivated by the desire for robots to perform less like teleoperated tools or independent automatons and more like interdependent teammates. In this article, we...journal article 2014
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Simons, L.P.A. (author), Foerster, F. (author), Bruck, P.A. (author), Motiwalla, L. (author), Jonker, C.M. (author)Work place health support interventions can help support our aging work force, with mApps offering cost-effectiveness opportunities. Previous research shows that health support apps should offer users enough newness and relevance each time they are used. Otherwise the ‘eHealth law of attrition’ applies: 90 % of users are lost prematurely. Our...journal article 2015
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Simons, L.P.A. (author), van den Heuvel, Wouter A.C. (author), Jonker, C.M. (author)Within groups that are starting a healthy lifestyle intervention together, there is potential for social e-support, as an addition to individual coaching. However, the support technology should be low-tech, low-threshold and preferably already omnipresent. A WhatsApp group was chosen as support tool, given the large variety of groups normally...book chapter 2018
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Rozendaal, M.C. (author), van Beek, E. (author), Haselager, Pim (author), Abbink, D.A. (author), Jonker, C.M. (author)In the context of human-agent interaction, we see the emergence of computational artefacts that display hybridity because they can be experienced as tools and agents. In this paper we propose a tool-agent spectrum as an analytical lens that uses ‘intention’ as a central concept. This spectrum aims to clarify how a computational object can change...conference paper 2020
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Li, X. (author), Jansen, K.M.B. (author), Zhang, X. (author), Rozendaal, M.C. (author), Jonker, C.M. (author)Stress is an important aspect of mental health which impacts on wellbeing. Wearable devices are increasingly used to help people deal with stress in daily life. However, most of the current applications focus on detecting and representing physiological data. In this paper we report on the design of an integrated wearable system composed of...conference paper 2020
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Li, X. (author), Rozendaal, M.C. (author), Jansen, K.M.B. (author), Jonker, C.M. (author), Vermetten, Eric (author)We propose an approach to designing smart wearables that act as partners to help people cope with stress in daily life. Our approach contributes to the developing field of smart wearables by addressing how technological capabilities can be designed to establish partnerships that consider the person, the situation, and the appropriate type of...journal article 2020
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van der Waa, J.S. (author), van Diggelen, Jurriaan (author), Cavalcante Siebert, L. (author), Neerincx, M.A. (author), Jonker, C.M. (author)Artificially intelligent agents will deal with more morally sensitive situations as the field of AI progresses. Research efforts are made to regulate, design and build Artificial Moral Agents (AMAs) capable of making moral decisions. This research is highly multidisciplinary with each their own jargon and vision, and so far it is unclear...conference paper 2020
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Simons, L.P.A. (author), van den Heuvel, Wouter A.C. (author), Jonker, C.M. (author)WhatsApp was evaluated as group support tool for a high impact healthy lifestyle intervention, with 11 young professionals. Users valued the WhatsApp group as an attractive social support addition to the existing eTools and personal coaching. Based on preliminary results: 1) the WhatsApp group generated higher participation than most other...journal article 2020
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Jonker, Ruben (author)In this research OpenFOAM is used to model and determine the complex hydrodynamic behaviour of a Homogeneous low-crested structure (HLCS) consisting of cubipod artificial concrete elements. The validated model is used to gain insight in the design sensitivities of a two dimensional cross sectional layout to reduce sea wall overtopping. HLCS and...master thesis 2020
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Friedman, Batya (author), Harbers, Maaike (author), Hendry, David G. (author), van den Hoven, M.J. (author), Jonker, C.M. (author), Logler, Nick (author)In this article, we introduce the Special Issue, Value Sensitive Design: Charting the Next Decade, which arose from a week-long workshop hosted by Lorentz Center, Leiden, The Netherlands, November 14–18, 2016. Forty-one researchers and designers, ranging in seniority from doctoral students to full professors, from Australia, Europe, and North...contribution to periodical 2021
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Friedman, Batya (author), Harbers, Maaike (author), Hendry, David G. (author), van den Hoven, M.J. (author), Jonker, C.M. (author), Logler, Nick (author)In this article, we report on eight grand challenges for value sensitive design, which were developed at a one-week workshop, Value Sensitive Design: Charting the Next Decade, Lorentz Center, Leiden, The Netherlands, November 14–18, 2016. A grand challenge is a substantial problem, opportunity, or question that motives sustained research and...journal article 2021
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Simons, L.P.A. (author), Neerincx, M.A. (author), Jonker, C.M. (author)Increasingly, front runner patients and practitioners want to use state-of-the-art science for rapid lifestyle based cure of diseases of affluence. However, the number of new health studies per year (>500.000) is overwhelming. How to quickly assess state-of-the-art and use new opportunities for rapid patient DIY (Do-It-Yourself) health...conference paper 2021
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Shortall, R.M. (author), Itten, Anatol (author), Murukannaiah, P.K. (author), Jonker, C.M. (author), van der Meer, Michiel (author)Designers of online deliberative platforms aim to counter the degrading quality of online debates. Support technologies such as machine learning and natural language processing open avenues for widening the circle of people involved in deliberation, moving from small groups to “crowd” scale. Numerous design features of large-scale online...journal article 2022
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Li, Xueliang Sean (author), Rozendaal, M.C. (author), Vermetten, Eric (author), Jansen, K.M.B. (author), Jonker, C.M. (author)Smart wearables are increasingly used to help people deal with stress. Still, a less explored area of research in this field concerns the partnerships that smart wearables can take on when engaging people in stress-coping activities. To facilitate further understanding of the human-wearable partnerships, we designed Grippy, a smart wearable...journal article 2022
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Simons, L.P.A. (author), Pijl, Hanno (author), Verhoef, John (author), Lamb, Hildo J. (author), van Ommen, Ben (author), Gerritsen, B. (author), Bizino, Maurice B. (author), Snel, Marieke (author), Feenstra, R.W. (author), Jonker, C.M. (author)Hybrid e-health support was given to 11 insulin-dependent type 2 diabetes mellitus (DM2) patients, with electronic support plus a multi-disciplinary health support team. Challenges were low ICT and health literacy. After 50 weeks, attractiveness and feasibility of the intervention were perceived as high: recommendation 9.5 out of 10 and...journal article 2022
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Simons, L.P.A. (author), Neerincx, M.A. (author), Jonker, C.M. (author)Globally, the burden of disease is rising. High performance employees and organisations need to improve their health self-management options and skills. Unfortunately, there are an overwhelming number (> 500,000) of new health publications every year. We aim to design a health AI on top of Scholar Google, to support rapid employee do-it...journal article 2022
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