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dc.contributor.authorGowda, Vidyaen_US
dc.date.accessioned2017-12-22T07:00:58Z
dc.date.available2017-12-22T07:00:58Z
dc.date.issued2016-06-29en_US
dc.identifier.othervt_gsexam:7770en_US
dc.identifier.urihttp://hdl.handle.net/10919/81388
dc.description.abstractDecline in both visual acuity and visual performance is a fact of life for older people and their increasing share of the population requires that buildings be designed with their visual needs in mind. As their field of vision decreases, people find it harder to identify an objects location, distance, and orientation. Elderly people with vision impairments usually find it harder to perform daily activities such as navigation through indoor spaces. Functional vision can be improved by modifying the design of spaces, for example, with better lighting. However, architects typically do not know how to take the needs of the visually impaired into account in their design process, or simply do not think of doing so. The researcher designed and feasibility-tested a prototype person-centered tool to help architects judge how appropriate a designed space will be for visually impaired people. The study was conducted as a qualitative mixed-methodology research analysis. The researcher used knowledge from literature interpretation to rationalize the development of a person-centered prototype. The researcher immersed design PhD students and vision science experts to inform the prototyping process. Along with an expert group of design and vision science professionals, the researcher beta-tested the prototype during a mock design-process scenario. The researcher also selected a small group of industry experts to participate in open-ended interviews on post-use demonstrations to qualitatively triangulate the findings on the prototypes usability. The study summarizes the feasibility including the challenges of using the prototype for professional purposes and suggests improvement.en_US
dc.format.mediumETDen_US
dc.publisherVirginia Techen_US
dc.rightsThis Item is protected by copyright and/or related rights. Some uses of this Item may be deemed fair and permitted by law even without permission from the rights holder(s), or the rights holder(s) may have licensed the work for use under certain conditions. For other uses you need to obtain permission from the rights holder(s).en_US
dc.subjectCentral Vision Loss Algorithmen_US
dc.subjectDecision Support System (DSS)en_US
dc.subjectDesign Assistance Toolen_US
dc.subjectOlder Personsen_US
dc.subjectPeripheral Vision Loss Algorithmen_US
dc.subjectPhotometric 2D Representation of Human Visionen_US
dc.titleCredibility of a Person-Centered Design Decision-making Prototype: Spaces for Older Persons with Vision Lossen_US
dc.typeDissertationen_US
dc.contributor.departmentArchitectureen_US
dc.description.degreePh. D.en_US
thesis.degree.namePh. D.en_US
thesis.degree.leveldoctoralen_US
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen_US
thesis.degree.disciplineArchitecture and Design Researchen_US
dc.contributor.committeechairJones, James R.en_US
dc.contributor.committeememberRoberto, Karen A.en_US
dc.contributor.committeememberGibbons, Ronald Bruceen_US
dc.contributor.committeememberKim, Mintaien_US
dc.contributor.committeememberLegge, Gordon E.en_US


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