可用性指南：可访问性

3.2：利用辅助技术为用户设计表单

相关重要指数：5级

证据强度：2级

文件类型：指南

主题：

可访问性

指南：

确保用户能使用辅助技术完成和提交在线表单。

注释：

大部分通过互联网收集信息都是使用在线表单。所有用户都应该能够访问表单, 并与字段元素 (如单选按钮和文本框) 进行交互。

* 无论审阅者给 "相对重要性" 评级如何, 美国联邦网站都必须遵守条例508的所有准则 (见指南 3: 1)。

资源：

1. Covi, L.M. & Ackerman, M.S. (1995, August). Such easy-to-use systems! How organizations shape the design and use of online help systems. Proceedings of Conference on Organizational Computing Systems, 280-288.

2. Morrell, R.W., Dailey, S.R., Feldman, C., Mayhorn, C.B., & Echt, K.V. (2002, April). Older adults and information technology: A compendium of scientific research and web site accessibility guidelines. National Institute on Aging Report. Bethesda, MD.

3. United States Government, Rehabilitation Act of 1973 (amended in 1998), Section 508. Retrieved November 2005

相关资源:

1. Title: Section 508.Description: Section 508 requires that Federal agencies' electronic and information technology is accessible to people with disabilities. IT Accessibility & Workforce Division, in the U.S. General Services Administration's Office of Governmentwide Policy, has been charged with the task of educating Federal employees and building the infrastructure necessary to support Section 508 implementation. Using this web site, Federal employees and the public can access resources for understanding and implementing the requirements of Section 508.

2. Title: Web Accessibility Initiative.Description: Guidelines widely regarded as the international standard for Web accessibility

3. Title: WebAIM Section 508 Checklist.Description: Provides a checklist of 508 items for HTML.

相关可用性指南：

1. Usability Guideline: Provide Text Equivalents for Non-Text Elements