Ripat Jacquie, Watzke James, Birch Gary
Department of Occupational Therapy, University of Manitoba, Winnipeg, Manitoba, Canada.
Disabil Rehabil Assist Technol. 2008 Sep;3(5):253-9. doi: 10.1080/17483100802239812.
Public information and communication technologies, such as information kiosks, automated banking machines and ticket dispensers, allow people to access services in a convenient and timely manner. However, the development of these technologies has occurred largely without consideration of access by people with disabilities. Inaccessible technical features make operation of a public technology difficult and barriers in the environment create navigational challenges, limiting the opportunity of people with disabilities to use these devices and access the services they provide. This paper describes the development of a tool that individuals, disability advocacy groups, business owners, healthcare providers, and urban planners can use to evaluate the accessibility of public technologies and the surrounding environment. Evaluation results can then be used to develop recommendations and advocate for technical and environmental changes to improve access.
Tool development consisted of a review of the literature and key Canadian Standards Association documents, task analysis, and consultation with accessibility experts. Studies of content validity, tool usability, inter-rater and test-retest reliability were conducted in sites across Canada.
Accessibility experts verified the content validity of the tool. The current version of the tool has incorporated the findings of a usability study. Initial testing indicated excellent agreement for inter-rater and test-retest reliability scores.
Social exclusion can arise when public technologies are not accessible. This newly developed instrument provides detailed information that can be used to advocate for more accessible and inclusive public information and communication technologies.
信息亭、自动取款机和售票机等公共信息与通信技术使人们能够便捷、及时地获取服务。然而,这些技术的发展在很大程度上并未考虑残疾人的使用便利性。技术功能难以操作以及环境中的障碍带来了导航挑战,限制了残疾人使用这些设备并获取其提供服务的机会。本文介绍了一种工具的开发情况,个人、残疾权益倡导团体、企业主、医疗服务提供者和城市规划者可利用该工具评估公共技术及周边环境的可达性。然后,评估结果可用于制定建议,并倡导进行技术和环境变革以改善可达性。
工具开发包括对文献和加拿大标准协会关键文件的审查、任务分析以及与可达性专家的磋商。在加拿大各地的场所进行了内容效度、工具可用性、评分者间信度和重测信度的研究。
可达性专家验证了该工具的内容效度。该工具的当前版本纳入了可用性研究的结果。初步测试表明评分者间信度和重测信度得分具有高度一致性。
当公共技术不可达时,可能会导致社会排斥。这种新开发的工具提供了详细信息,可用于倡导更具可达性和包容性的公共信息与通信技术。