Increasing Web Accessibility and Usability in Higher Education

Author(s):  
Barbara A. Frey ◽  
Ashli Molinero ◽  
Ellen Cohn

Just as wheelchair ramps and elevators provide access to wheelchair users, good Web design provides “electronic curb ramps” to the Internet for individuals with visual or other disabilities (Waddell, 1997). Research shows it is easier and less expensive to initially construct accessible Web pages rather than to retrofit the pages with corrections. Most of the technical requirements for accessible Web design can be met if Web designers adhere to the straightforward principles suggested by the World Wide Web Consortium’s Web Accessibility Initiative. Accessible Web site design benefits all users, not just persons with disabilities. This is because users with slow Internet connections, users who access the Internet via personal Web devices and users who are speakers of foreign languages may also experience accessibility challenges (Rose & Meyer, 1996). In short, accessible Web sites increase usability. Accessibility, a component of usability, suggests “information systems flexible enough to accommodate the needs of the broadest range of users … regardless of age or disability” (Waddell, 1997). Usability is achieved by designing with the end user in mind, to ensure that a user has access to any Web site, no matter when or how the access is sought (Pearrow, 2000).

Author(s):  
Ginger Rosenkrans

In 2005, the Internet became available to one billion people worldwide with about 845 million people using it regularly (Emarketer, 2006). The United States has one of the largest Internet populations with 175.4 million online users (Weisman, 2006). It is estimated the Internet is used by 80% of advertisers and it is projected that 90% of them will adopt the Internet for advertising by 2008. Effective Web site design is essential in online advertising and in attracting and maintaining consumers’ interest. Many organizations include a Web site as part of their advertising and media mix (Arens, 2006; Geissler, Zinkham, & Watson, 2006). Web design experts assert that interface features and designs influence a site’s traffic and sales. Although there are no definite guidelines for successful Web site designs, some important constructs related to effectiveness are (1) page design, (2) navigation, (3) color usage, (4) graphics and typeface, (5) content, and (6) online advertising (Arens, 2006; Kovarik, 2002; Song & Zahedi, 2005; Van Duyne, Landay, & Hong, 2003).


2011 ◽  
pp. 1069-1075
Author(s):  
Barbara A. Frey ◽  
Ashli Molinero ◽  
Ellen Cohn

Just as wheelchair ramps and elevators provide access to wheelchair users, good Web design provides “electronic curb ramps” to the Internet for individuals with visual or other disabilities (Waddell, 1997). Research shows it is easier and less expensive to initially construct accessible Web pages rather than to retrofit the pages with corrections. Most of the technical requirements for accessible Web design can be met if Web designers adhere to the straightforward principles suggested by the World Wide Web Consortium’s Web Accessibility Initiative.


2012 ◽  
Vol 6 (1) ◽  
pp. 1-13 ◽  
Author(s):  
S. Srinivasan ◽  
Robert Barker

Security and trust play a critical role in e-commerce transactions. Web sites project the trustworthiness of the business. In this regard, web design should take into account the user perceptions concerning security and trust in facilitating e-commerce. In this study, the authors focused on these two key aspects. Successful interaction with an e-commerce site depends on attracting and maintaining user’s trust of the web business. To assess the security and trust perception, the authors designed and surveyed more than 1000 college students, a major group supporting e-commerce. The authors developed three hypotheses concerning e-commerce web site design with respect to trust, security, and privacy. In this paper, the authors identify important user expectations with regard to web site design and test the hypotheses. As E-commerce is global, this analysis includes results from other countries besides the U.S.


2011 ◽  
pp. 3020-3027
Author(s):  
Barbara A. Frey ◽  
Ashli Molinero ◽  
Ellen Cohn

Just as wheelchair ramps and elevators provide access to wheelchair users, good Web design provides “electronic curb ramps” to the Internet for individuals with visual or other disabilities (Waddell, 1997). Research shows it is easier and less expensive to initially construct accessible Web pages rather than to retrofit the pages with corrections. Most of the technical requirements for accessible Web design can be met if Web designers adhere to the straightforward principles suggested by the World Wide Web Consortium’s Web Accessibility Initiative.


2008 ◽  
Vol 3 (4) ◽  
pp. 61
Author(s):  
Suzanne Lewis

A Review of: Connell, Ruth Sara. "Survey of Web Developers in Academic Libraries." The Journal of Academic Librarianship 34.2 (2008): 121-29. Objective – To discover how library Web teams’ staffing, backgrounds, tools, and professional development differ among various types of academic libraries. Design – Survey. Setting – Academic libraries in the United States. Subjects – Academic library Web team members. Methods – A systematic sample of every twelfth institution on The Carnegie Classification of Institutions of Higher Education list was used to establish a sample group. A Web search was carried out to identify each institution’s library Web site and contact information for the Web site designer or most appropriate alternative person. Institutions were excluded from the sample if they had no Web site at all, had no library Web site, had a Web site that did not mention a library, or had a Spanish-language Web site. In September 2006 an e-mail was sent to the contact for each institution in the sample group asking them to participate in an online survey. A follow up e-mail was sent two weeks later and the survey closed after one month. The survey respondents were asked to identify their institutions so that analysis of the results in relation to the size and type of institution could be carried out. The researchers used a simplified version of the Carnegie classification to sort the responding institutions into five main groups. Main Results – The systematic sample consisted of 288 institutions (sample size 6.5%). The profile of the responding institutions was as follows: associate’s colleges (35.5%), baccalaureate colleges (18.2%), master’s colleges and universities (20.9%), doctorate-granting universities (9%) and special focus institutions (15.5%). A total of 110 institutions completed the survey, yielding a response rate of 38.19%, although not all respondents answered all the survey questions. The final sample of 110 was 2.5% of the total 4384 institutions on the Carnegie list. Seventy-one per cent of institutions with multiple libraries shared Web teams, with two-year colleges more likely (91.7%) to share a Web team than four-year or above institutions (60.9%). The majority of responding institutions (94.4%) used in-house library Web site design, with only 5.6% of respondents outsourcing this task. Nearly half (49%) of respondents indicated that library Web design was done by one person and even the larger libraries did not necessarily have larger Web teams. Very few Web team members (4.9%) had Web design as their primary role; the majority (83.5%) indicated that it was just one component of their job. Web team members from master’s- and doctorate-granting institutions were more likely to have taught themselves Web design, while those from associate, baccalaureate and special focus colleges were more likely to have taken Web design courses. For all respondents, the most commonly listed quality for selection to the Web team was an interest in Web design and the most valued skill for library Web designers was the ability to organise information effectively. Knowledge of Web authoring software and basic HTML coding were the most commonly listed knowledge requirements for Web team members. A significant number of respondents indicated that they or other Web team members did not have access to Web authoring (36.9%) and image editing (52%) software. Generally (except for two very large institutions), the larger institutions were more likely to use database-driven systems for their library Web sites and the smaller institutions were more likely to use content management systems. Associate’s and special focus colleges were less likely than other types of institutions to use either database driven or content management systems. Associate’s institutions were more likely to achieve ADA (Americans with Disabilities Act) Web accessibility compliance. Only 48.6% of respondents utilised usability testing during Web site design. Conclusion – The author expected that institutions providing higher levels of education would have better-resourced Web design and training, but the results of the survey did not support this expectation. One reason why associate’s colleges performed better than other institutions in some areas of Web design may be that these colleges tend to offer more Web design and computer technology courses than baccalaureate, master’s and doctorate-granting institutions. Web site design and testing attracted fewer resources than might be expected in academic libraries. Across all types of institutions, Web design tended to be the responsibility of a small team or one person, with most Web designers having other responsibilities apart from the library’s Web site. Just over half of the institutions surveyed did not implement usability testing of their library Web sites.


Author(s):  
Kirk St.Amant

The global diffusion of the Internet has resulted in a new degree of access to international markets. Creating successful online materials for international consumers, however, requires an understanding of cultural expectations related to visual design. For this reason, a mechanism that examines such expectations can facilitate international e-marketing success. This chapter proposes a methodology marketers and design firms can use to address cultural expectations in relation to Web site design. By using this method, individuals can increase the chances that e-marketing materials will meet with success in the global marketplace.


Author(s):  
Holly Yu

Through a series of federal and state laws and standards, the legal foundation concerning Web accessibility that impact people with disabilities and their ability to fully overcome digital barriers and participate in the Web environment has been established. Currently, the concept of accessible design or universal design is increasingly becoming an important component of Web design. However, the unanswered questions in laws, the absence of the obligation in fulfilling legal requirements, and the general unawareness of the need to make Web pages accessible have created barriers in implementing the Americans with disabilities Act (ADA), Section 504 of the Rehabilitation Act of 1973, Section 508 of the Rehabilitation Act as amended in 1998, and others. In many cases, the absence of obligations is due to unfamiliarity with legal responsibility of creating accessible Web sites. As a result, the response to Web accessibility concerns frequently comes about only on an ad hoc basis. Identifying these barriers is the first step toward solutions. There are legal and practical approaches for addressing Web accessibility issues in policies, education, research and development, and technology and tools.


2008 ◽  
pp. 3410-3429
Author(s):  
Jack S. Cook ◽  
Laura Cook

Web accessibility is really not a technological issue but rather a cultural problem. A Web site is said to be Web accessible if anyone, regardless of capabilities or disabilities, using any kind of Web browsing technology to visit the site has full and complete access to the site’s content and has the ability to interact with the site if required. If properly planned from the start, a Web site can be functional, accessible and aesthetically pleasing. This chapter focuses on ensuring access to information available on the Internet. The overall objective is to increase awareness of Web accessibility issues by providing rationale for why Web designers should be interested in creating accessible sites. Specifically, this chapter identifies some of the emerging digital barriers to accessibility encountered by those with disabilities. Current efforts to address these barriers legally are identified and their effectiveness for breaking down barriers is discussed. The World Wide Web Consortium’s (W3C’s) Web Accessibility Initiative (WAI) is discussed, followed by a study of the 50 most visited Web sites. The chapter concludes with a discussion of the importance of this topic and future developments.


2011 ◽  
pp. 522-540
Author(s):  
Rui Lopes ◽  
Konstantinos Votis ◽  
Luís Carriço ◽  
Spiridon Likothanassis ◽  
Dimitrios Tzovaras

The Web serves as the principal mediator for information sharing and communication on a worldwide scale. Its highly decentralized nature affords a scale free growth, where each endpoint (i.e., Web site) is created and maintained independently. Web designers and developers have the onus of making sure that users can interact without accessibility problems. However, coping with users with disabilities poses challenges on how to ensure that a Web site is accessible for any kind of user. When (and if) this is done, designers and developers do it in a post-hoc way, (i.e., verify and tweak Web sites according to guidelines such as WCAG). In this Chapter the authors present SWAF, the Semantic Web Accessibility Framework, a base framework for supporting the integration of accessibility services into Web design and development processes. SWAF affords both tailoring accessibility to user needs and specifying the semantic validation of accessibility guidelines in different application situations.


Author(s):  
Anthony Faiola

With the increasing demand for global communication between countries, it is imperative that we understand the importance of national culture in human communication on the World Wide Web (WWW). As we consider the vast array of differences in the way we think, behave, assign value, and interact with others, culture becomes a focal point in research of online communication. More than ever, culture has become an important human-computer interaction (HCI) issue, because it impacts both the substance and the vehicle of communication via communication technologies. Global economics and information delivery is leading to even greater diversification among individuals and groups of users who employ the WWW as a key resource for accessing information and purchasing products. Companies will depend more on the Internet as an integral component of their communication infrastructure. With a shift toward online services for information, business professionals have identified international Web usability as an increasingly relevant area of HCI research. What must be addressed are the cultural factors surrounding Web site design. Specifically argued is that culture is a discernible variable in international Web site design, and as such, should better accommodate global users who seek to access online information or products. There are still many unresolved questions regarding cross-cultural HCI and communication and the delivery of information via the Web. To date, there has been no significant connection made between culture context and cognition, cross-cultural Web design, and related issues of HCI. This correlation is relevant for identifying new knowledge in cross-cultural Web design theory and practice.


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