排序方式： 共有67条查询结果，搜索用时 15 毫秒
61.
Jonathan Lazar Paul T. Jaeger Anthony Adams Anthony Angelozzi John Manohar James Marciniak Justin Murphy Pouria Norasteh Charles Olsen Evangelos Poneres Tiffany Scott Naresh Vaidya James Walsh 《Government Information Quarterly》2010
This paper details the findings from a study of airline compliance with Department of Transportation (DOT) regulations requiring that persons with disabilities not be discriminated against in the pricing of airline travel. These regulations mandate that if an airline website is inaccessible for persons with disabilities, the airline must charge the same price that is available on the website and may not charge a fee for purchasing tickets over the phone. To evaluate compliance, the websites of leading airlines were examined for accessibility in terms of the ability to check flight schedules and order tickets. Among the four airlines with barriers to accessibility on their websites, a series of phone calls were made by researchers to assess whether the DOT regulations would be followed. Two of the airlines, USAirways and United, practiced discriminatory pricing, even after being made aware of the regulations, in over one-third of the phone calls. This paper details the findings from the study and analyzes the data in terms of website accessibility, civil rights for travelers with disabilities, and policy implications. 相似文献
62.
Ann Blandford Anne Adams Simon Attfield George Buchanan Jeremy Gow Stephann Makri Jon Rimmer Claire Warwick 《Information processing & management》2008
The strongest tradition of IR systems evaluation has focused on system effectiveness; more recently, there has been a growing interest in evaluation of Interactive IR systems, balancing system and user-oriented evaluation criteria. In this paper we shift the focus to considering how IR systems, and particularly digital libraries, can be evaluated to assess (and improve) their fit with users’ broader work activities. Taking this focus, we answer a different set of evaluation questions that reveal more about the design of interfaces, user–system interactions and how systems may be deployed in the information working context. The planning and conduct of such evaluation studies share some features with the established methods for conducting IR evaluation studies, but come with a shift in emphasis; for example, a greater range of ethical considerations may be pertinent. We present the PRET A Rapporter framework for structuring user-centred evaluation studies and illustrate its application to three evaluation studies of digital library systems. 相似文献
63.
Advances in the publishing world have emerged new models of digital library development. Open access publishing modes are expanding their presence and realize the digital library idea in various means. While user-centered evaluation of digital libraries has drawn considerable attention during the last years, these systems are currently viewed from the publishing, economic and scientometric perspectives. The present study explores the concepts of usefulness and usability in the evaluation of an e-print archive. The results demonstrate that several attributes of usefulness, such as the level and the relevance of information, and usability, such as easiness of use and learnability, as well as functionalities commonly met in these systems, affect user interaction and satisfaction. 相似文献
64.
苏晓路李景孟宪学胡海燕钱平 《现代图书情报技术》2009,3(2):39-45
在传统可用性评价理论的基础上,提出适合于数据库检索系统的新型可用性评价指标集：可理解性、可操作性、信息获取度、信息辨别度、出错频率、交互效率和用户主观满意度。采用总结性测试方法对中国科学引文数据库（CSCD）进行可用性测试,验证可用性评价指标集的适用性。最后分析测试结果以及产生问题的原因,提出进一步完善系统可用性的建议。 相似文献
65.
国外数字图书馆可用性评价研究综述 总被引：12，自引：0，他引：12
马翠嫦 《现代图书情报技术》2007,2(2):1-6
总结国外对于数字图书馆可用性评价的总体研究概况，数字图书馆可用性评价的理论研究和数字图书馆可用性测试的报告，以及数字图书馆可用性评价研究中的几个热点问题；对数字图书馆可用性评价方法进行归类；提出国外数字图书馆可用性评价的特点和对我国相关研究的启示。 相似文献
66.
随着移动技术的发展,移动阅读受到关注,提高开放存取科技论文网站可用性具有重要意义。调查发现目前国外开放存取科技论文网站的移动可用性总体不够理想。移动网站可用性建设要遵循一定的要求,主要包括高兼容能力、实施优化、保持简洁、关注移动用户与环境特点。移动网站建设不应以“缩小化”策略将桌面网站迁移到移动平台上,而应进行创新设计。结合开放存取的特点,本文从网站设计、交互功能、导航、搜索与资源等方面探讨了开放存取科技论文网站的移动可用性建设。 相似文献
67.
概要介绍了军用信息检索语言的发展情况,论述了体现军用信息检索语言易用性的三个层面,分析了影响军用信息检索语言易用性的因素,提出了军用信息检索语言研究方向和军用信息检索语言编管工作发展战略。 相似文献