How to ... be a reflective practitioner.

The theory of affordances

The aim of this review paper is to summarize recent developments in the field of wearable sensors and systems that are relevant to the field of rehabilitation. The growing body of work focused on the application of wearable technology to monitor older adults and subjects with chronic conditions in the home and community settings justifies the emphasis of this review paper on summarizing clinical applications of wearable technology currently undergoing assessment rather than describing the development of new wearable sensors and systems. A short description of key enabling technologies (i.e. sensor technology, communication technology, and data analysis techniques) that have allowed researchers to implement wearable systems is followed by a detailed description of major areas of application of wearable technology. Applications described in this review paper include those that focus on health and wellness, safety, home rehabilitation, assessment of treatment efficacy, and early detection of disorders. The integration of wearable and ambient sensors is discussed in the context of achieving home monitoring of older adults and subjects with chronic conditions. Future work required to advance the field toward clinical deployment of wearable sensors and systems is discussed.

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A review of wearable sensors and systems with application in rehabilitation.

Acknowledgements Introduction 1. Readings and responses 2. Preface to the 1st edition 3. Introduction to the 1st edition 4. Interactive artifacts 5. Plans 6. Situated actions 7. Communicative resources 8. Case and methods 9. Human-machine communication 10. Conclusion to the 1st edition 11. Plans, scripts and other ordering devices 12. Agencies at the interface 13. Figuring the human in AI and robotics 14. Demystifications and re-enchantments of the human-like machine 15. Reconfigurations Notes References.

Human-Machine Reconfigurations: Plans and Situated Actions

Some Unintended Consequences of Information Technology in Health Care: The Nature of Patient Care Information System-related Errors

Context-awareness is a key concept in ubiquitous computing. But to avoid developing dedicated context-awareness sub-systems for specific application areas there is a need for more generic programming frameworks. Such frameworks can help the programmer develop and deploy context-aware applications faster. This paper describes the Java Context-Awareness Framework – JCAF, which is a Java-based context-awareness infrastructure and programming API for creating context-aware computer applications. The paper presents the design goals of JCAF, its runtime architecture, and its programming model. The paper presents some applications of using JCAF in three different applications and discusses lessons learned from using JCAF.

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The java context awareness framework (JCAF) – a service infrastructure and programming framework for context-aware applications

Context-awareness is a key concept in ubiquitous computing, which sometimes seems to be a technology looking for a purpose. In this paper we report on the application of context-aware computing for medical work in hospitals, which has appeared to be a strong case for applying context-aware computing. We present the design of a context-aware pill container and a context-aware hospital bed, both of which reacts and adapts according to what is happening in their context. The applications have been evaluated in a number of workshop with clinicians and patients. Based on this empirical work of designing, developing, and evaluating context-aware clinical applications, the paper outlines some key design principles for a context-awareness framework, supporting the development and deployment of context-aware clinical computer applications.

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Applications of context-aware computing in hospital work: examples and design principles

We posit the concept of Mobility Work to describe efforts of moving about people and things as part of accomplishing tasks. Mobility work can be seen as a spatial parallel to the concept of articulation work proposed by the sociologist Anselm Strauss. Articulation work describes efforts of coordination necessary in cooperative work, but focuses, we argue, mainly on the temporal aspects of cooperative work. As a supplement, the concept of mobility work focuses on the spatial aspects of cooperative work. Whereas actors seek to diminish the amount of articulation work needed in collaboration by constructing Standard Operation Procedures (SOPs), actors minimise mobility work by constructing Standard Operation Configurations (SOCs). We apply the concept of mobility work to the ethnography of hospital work, and argue that mobility arises because of the need to get access to people, places, knowledge and/or resources. To accomplish their work, actors have to make the right configuration of these four aspects emerge.

http://www.itu.dk/people/bardram/pdf/mobility.print.pdf

Mobility Work: The Spatial Dimension of Collaboration at a Hospital

An increasing number of pervasive healthcare systems are being designed, that allow people to monitor and get feedback on their health and wellness. To address the challenges of self-management of mental illnesses, we have developed the MONARCA system - a personal monitoring system for bipolar patients. We conducted a 14 week field trial in which 12 patients used the system, and we report findings focusing on their experiences. The results were positive; compared to using paper-based forms, the adherence to self-assessment improved; the system was considered very easy to use; and the perceived usefulness of the system was high. Based on this study, the paper discusses three HCI questions related to the design of personal health technologies; how to design for disease awareness and self-treatment, how to ensure adherence to personal health technologies, and the roles of different types of technology platforms.

http://www.itu.dk/people/bardram/pdf/bardram.chi2013.pdf

Designing mobile health technology for bipolar disorder: a field trial of the monarca system

Within the community of CSCW the notion and nature of workflow systems as prescriptions of human work has been debated and criticised. Based on the work of Suchman (1987) the notion of situated action has often been viewed as opposed to planning work. Plans, however, do play an essential role in realising work. Based on experiences from designing a computer system that supports the collaboration within a hospital, this paper discusses how plans themselves are made out of situated action, and in return are realised in situ. Thus, work can be characterised as situated planning. This understanding is backed up by Activity Theory, which emphasises the connection between plans and the contextual conditions for realising these plans in actual work.

/pdf/plans-as-situated-action-an-activity-theory-approach-to-598kgwh0of.pdf

Jakob E. Bardram

Papers

The java context awareness framework (JCAF) – a service infrastructure and programming framework for context-aware applications

Applications of context-aware computing in hospital work: examples and design principles

Mobility Work: The Spatial Dimension of Collaboration at a Hospital

Designing mobile health technology for bipolar disorder: a field trial of the monarca system

Plans as situated action: an activity theory approach to workflow systems