37,917 research outputs found
An analysis of the application of AI to the development of intelligent aids for flight crew tasks
This report presents the results of a study aimed at developing a basis for applying artificial intelligence to the flight deck environment of commercial transport aircraft. In particular, the study was comprised of four tasks: (1) analysis of flight crew tasks, (2) survey of the state-of-the-art of relevant artificial intelligence areas, (3) identification of human factors issues relevant to intelligent cockpit aids, and (4) identification of artificial intelligence areas requiring further research
Uncovering treatment burden as a key concept for stroke care: a systematic review of qualitative research
<b>Background</b> Patients with chronic disease may experience complicated management plans requiring significant personal investment. This has been termed ‘treatment burden’ and has been associated with unfavourable outcomes. The aim of this systematic review is to examine the qualitative literature on treatment burden in stroke from the patient perspective.<p></p>
<b>Methods and findings</b> The search strategy centred on: stroke, treatment burden, patient experience, and qualitative methods. We searched: Scopus, CINAHL, Embase, Medline, and PsycINFO. We tracked references, footnotes, and citations. Restrictions included: English language, date of publication January 2000 until February 2013. Two reviewers independently carried out the following: paper screening, data extraction, and data analysis. Data were analysed using framework synthesis, as informed by Normalization Process Theory. Sixty-nine papers were included. Treatment burden includes: (1) making sense of stroke management and planning care, (2) interacting with others, (3) enacting management strategies, and (4) reflecting on management. Health care is fragmented, with poor communication between patient and health care providers. Patients report inadequate information provision. Inpatient care is unsatisfactory, with a perceived lack of empathy from professionals and a shortage of stimulating activities on the ward. Discharge services are poorly coordinated, and accessing health and social care in the community is difficult. The study has potential limitations because it was restricted to studies published in English only and data from low-income countries were scarce.<p></p>
<b>Conclusions</b> Stroke management is extremely demanding for patients, and treatment burden is influenced by micro and macro organisation of health services. Knowledge deficits mean patients are ill equipped to organise their care and develop coping strategies, making adherence less likely. There is a need to transform the approach to care provision so that services are configured to prioritise patient needs rather than those of health care systems
Some problems of designing for augmentative and alternative communication users: an enquiry through practical design activity
The submission is concerned with, and addresses, problems of designing for people
with disabilities, with specific reference to people who are illiterate and cannot
speak. People with such disabilities often depend on electronic AAC
(Augmentative and Alternative Communication) devices for interpersonal
communication. A central theme of the thesis, however, is that such products, and
products intended for people with disabilities more generally, have characteristics
that inadequately attend to users' needs. Through a combination of practical
product development and literature reviews, the thesis demonstrates how
improvements to AAC devices 'can be made through user-participatory, usercentred
and more sensitive and perceptive design. Literature reviews in the
following subjects are reported: AAC; the operational knowledge base for design
and disability; user participatory design; and wearable computing.
At the core of the thesis is the presentation and discussion of an empirical case
study, carried out by the researcher, to design and develop the Portland
Communication Aid (PCA). The PCA was conceived as an AAC product that
would attempt to redress the inadequacies of predecessor devices. The design
activity for the PCA is traced in the thesis, from initial concepts and development
models through to a working prototype. Key ideas and essential principles of the
design are illustrated. Throughout the work on the PCA, many problems
associated with designing for people with severe communication disabilities were
encountered. These problems, as with their resolutions, comprised matters of both
designing (as an activity) and design (as product specification). The thesis contains
comprehensive exposure and analysis of these problems and resolutions. In
particular, the value of shaping meaning, metaphor, and other product semantics
into devices intended for use by people with disabilities is explored.
The study provides two substantive conclusions. First, that both the activity and
the outcomes of Industrial Design have a valuable role in the empowerment and
rehabilitation of AAC users. And second, that key principles have been identified
that will enable designers to better identify, articulate and respond to the needs of
people with communication disabilities (and the needs of people with disabilities
more generally
Future bathroom: A study of user-centred design principles affecting usability, safety and satisfaction in bathrooms for people living with disabilities
Research and development work relating to assistive technology
2010-11 (Department of Health)
Presented to Parliament pursuant to Section 22 of the Chronically Sick and Disabled Persons Act 197
The TESSA OER Experience: Building sustainable models of production and user implementation
This paper offers a review of the origins, design strategy and implementation plans of the Teacher Education in Sub-Saharan Africa (TESSA) research and development programme. The programme is working to develop new models of teacher education, particularly school based training, including the creation of a programme webspace and an extensive bank of Open Educational Resources. This paper identifies key research findings and literature which informed the TESSA approach and activity design. Drawing on participant experiences in different development activities and data generated in development testing activities, I offer a personal account of the programme to date. The paper concludes by suggesting a pattern of resource making and design that could be adopted by other programmes serving parallel development needs
Technical Workshop: Advanced Helicopter Cockpit Design
Information processing demands on both civilian and military aircrews have increased enormously as rotorcraft have come to be used for adverse weather, day/night, and remote area missions. Applied psychology, engineering, or operational research for future helicopter cockpit design criteria were identified. Three areas were addressed: (1) operational requirements, (2) advanced avionics, and (3) man-system integration
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