Browsing by Subject "Universal Design"
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Item Open Access An interdisciplinary heuristic evaluation method for universal building design(Elsevier, 2009) Afacan, Yasemin; Erbug, C.This study highlights how heuristic evaluation as a usability evaluation method can feed into Current building design practice to conform to universal design principles. It provides a definition of universal usability that is applicable to an architectural design context. It takes the seven universal design principles as a set of heuristics and applies an iterative sequence of heuristic evaluation in a shopping mall, aiming to achieve a cost-effective evaluation process. The evaluation was composed of three consecutive sessions. First, five evaluators from different professions were interviewed regarding the construction drawings in terms of universal design principles. Then, each evaluator was asked to perform the predefined task scenarios. In subsequent interviews, the evaluators were asked to reanalyze the construction drawings. The results showed that heuristic evaluation could successfully integrate universal usability into Current building design practice in two ways: (i) it promoted an iterative evaluation process combined with multi-sessions rather than relying on one evaluator and on one evaluation session to find the maximum number of usability problems, and (ii) it highlighted the necessity of an interdisciplinary ad hoc committee regarding the heuristic abilities of each profession. A multi-session and interdisciplinary heuristic evaluation method can save both the project budget and the required time, while ensuring a reduced error rate for the universal usage of the built environments. (C) 2008 Elsevier Ltd. All rights reserved.Item Open Access A priority-based ‘design for all’ approach to guide home designers for independent living(Taylor & Francis, 2014-04-22) Demirkan, H.; Olgunturk, N.The aim is to provide a priority-based ‘design for all’ approach list that can be used as a guide in the architectural design process for independent living of the home users. It is important to prioritize ‘design for all’ factors and their items as well as the significant differences among adults, elderly and adults with physical disability and visual impairments for the design of homes. A survey was conducted with 161 participants, including adults, elderly and adults with physical disabilities and visual impairments. The results of a factor analysis test identified six high-loaded (adequate illumination level, ease of use in kitchen, adequate space for approach and use, adequate contrast between essential information and its surroundings, ease of use in accessories and functional vertical circulation) and three low-loaded factors (provision of privacy and safety in bathroom, safety of floors and accessibility to all spaces). Multiple comparison tests were done in order to determine the group differences in each prioritized factor for diverse users. Furthermore, a priority-based list with the characteristic features of the ‘design for all’ approach for independent living is developed as a guide for home designers.Item Open Access Rethinking social inclusivity: Design strategies for cities(ICE Publishing, 2011) Afacan, Yasemin; Afacan, S. O.Cities have become more fragmented due to the increasing urbanisation of many parts of the world. There is more inequality and a growing complexity of social life in cities that leads to social exclusion and increasing social differentiation. This study approaches social inclusivity within the context of universal urban design and defines it as a vehicle for promoting human wellbeing, environmental wholeness and principles of participatory democracy. Mat urbanism - an urban form concept that is more organic and fluid than other urban forms and models - is proposed, alongside a universal design approach, to achieve the goals of sustainable communities and enhance quality of life. The relationship of mat urbanism to the features of high-quality environments and sustainable developments is questioned and illustrated with simple diagrams. The paper concludes with the importance of universally designed sets of regulatory practices regarding sustainable architecture and urban development - from individual buildings to the district and city-scale level. The contribution of this study is not only to explore the potentials of Smithson's configurations theoretically but also to open new means through which towns and cities can be planned in the future in order to promote social inclusivity, environmental responsiveness, sustainability and universal urban design.