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Perceptions of Accessibility and Usability by Blind or Visually Impaired Persons: A Pilot Study

机译:盲人或视力受损人员可访问性和可用性的看法:试点研究

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This pilot study utilizes qualitative interviews to explore perceptions of accessibility and usability from the perspective of blind or visually impaired (BVI) persons. Using the frameworks of everyday life information seeking (ELIS) and the sense-making approach, this research addresses a gap in the literature; most studies with this population are either quantitative, outdated, or task-based observations. Through five in-depth interviews, this study provides a more nuanced understanding of the perceptions, experiences, and opinions of BVI persons who use screen readers with a voice synthesizer as a primary modality of interaction with web content. Understanding the information needs and information behavior of BVI persons is important for proper web design, since technical accessibility does not ensure usability. In particular, it is the perception of accessibility and usability that affects information behavior. Design must be informed by empirical research in order for it to be effective in assisting a variety of users to accomplish their information goals.
机译:该试点研究利用定性访谈从盲人或视力障碍(BVI)人的角度来探讨对可访问性和可用性的看法。使用日常生活信息的框架寻求(ELIS)和感应方法,这项研究解决了文献中的差距;大多数具有这些人口的研究是量化的,过时或基于任务的观察。通过五个深入的访谈,这项研究提供了对使用屏幕读者与语音合成器使用屏幕读者的感知,经验和意见的理解,作为与Web内容的互动的主要方式。了解BVI人员的信息需求和信息行为对于适当的Web设计很重要,因为技术可访问性并不能确保可用性。特别是,它是影响信息行为的可访问性和可用性的感知。设计必须通过实证研究来了解,以便有效协助各种用户完成其信息目标。

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