Understanding Discussions Around Culture Within Courses Covering Topics on Accessibility and Disability at U.S. Universities

Qiwen Zhao Vaishnavi Mande Matt Huenerfauth + 4 lainnya

26 Oktober 2020

With an increasing demand for computing professionals with skills in accessibility, it is important for university faculty to select effective methods for educating computing students about barriers faced by users with disabilities and approaches to improving accessibility. While some prior work had evaluated accessibility educational interventions, many prior studies have consisted of firsthand reports from faculty or short-term evaluations. This paper reports on the results of a systematic evaluation of methods for teaching accessibility from a longitudinal study across 29 sections of a human-computer interaction course (required for students in a computing degree program), as taught by 10 distinct professors, throughout four years, with over 400 students. A control condition (course without accessibility content) was compared to four intervention conditions: week of lectures on accessibility, team design project requiring some accessibility consideration, interaction with someone with a disability, and collaboration with a team member with a disability. Comparing survey data immediately before and after the course, we found that the Lectures, Projects, and Interaction conditions were effective in increasing students' likelihood to consider people with disabilities on a design scenario, awareness of accessibility barriers, and knowledge of technical approaches for improving accessibility - with students in the Team Member condition having higher scores on the final measure only. However, comparing survey responses from students immediately before the course and from approximately 2 years later, almost no significant gains were observed, suggesting that interventions within a single course are insufficient for producing long-term changes in measures of students’ accessibility learning. This study contributes to empirical knowledge to inform university faculty in selecting effective methods for teaching accessibility, and it motivates further research on how to achieve long-term changes in accessibility knowledge, e.g. by reinforcing accessibility throughout a degree program.

Yasmine N. Elglaly Catherine M. Baker Emily Kuang + 3 lainnya

11 Mei 2024

Incorporating accessibility education into undergraduate computer science (CS) programs is essential for preparing future technology professionals to create inclusive technology. However, many CS programs lack accessibility coverage, often confining it to human-computer interaction (HCI) courses. To address this gap, we developed accessibility assignments seamlessly integrated into core CS courses. We collaborated closely with ten instructors to select and customize these assignments to suit their needs. To evaluate the impact of these assignments, we conducted interviews with instructors and administered surveys and interviews with their students. Our findings indicate significant improvement in students' familiarity with accessibility concepts and confidence in implementation following completion of the assignments. However, their mindset and future interest in accessibility remained the same. Instructors found it straightforward to incorporate these assignments without compromising core computing concepts. In sum, we validated a foundation for effectively resourcing instructors with accessibility teaching materials and increasing their capacity in accessibility knowledge.

Swaroop Joshi P. Parthasarathy

16 Juni 2024

In recent years, there has been rising interest from both governments and private industry in developing software that is accessible to all, including people with disabilities. However, the computer science (CS) courses that ought to prepare future professionals to develop such accessible software hardly cover topics related to accessibility. While there is growing literature on incorporating accessibility topics in computing education in the West, there is little work on this in the Global South, particularly in India, which has a large number of computing students and software professionals. In this replication report, we present (A) our findings from a replication of surveys used in the US and Switzerland on who teaches accessibility and barriers to teaching accessibility and (B) a qualitative analysis of perceptions of CS faculty in India about digital accessibility and teaching accessibility. Our study corroborates the findings of the earlier surveys: very few CS faculty teach accessibility, and the top barriers they perceive are the same. The qualitative analysis further reveals that the faculty in India need training on accessibility concepts and disabilities sensitization, and exposure to existing and ongoing CS education research and pedagogies. In light of these findings, we present recommendations aimed at addressing these challenges and enhancing the integration of accessibility into computing education.

Qiwen Zhao Rachel Celestine Matt Huenerfauth + 5 lainnya

19 April 2020

We investigate the degree to which undergraduate computing students in a United States university consider accessibility several years after instruction. Prior work has found that cultural and ethical norms become ingrained early in STEM professionals’ careers; so, we focus on students approaching graduation and after an internship experience, who are just getting started in their career. In semi-structured interviews, a majority of these final-year computing students (14 of 16) indicated that they were not motivated to improve their skills in accessibility, attributing this to not being required to consider accessibility in subsequent work or classes, not seeing accessibility as an essential skill in their profession, and challenges due to a learn-it-on-your-own approach in computing. Participants suggested instructional methods and topics that they believed would have better prepared them for considering accessibility. A survey of 114 additional final-year students revealed similar themes, including that students did not personally view accessibility training as essential career preparation. Prior research has largely focused on evaluating short-term changes in students’ knowledge after an educational intervention. Therefore, by focusing on students several years after an intervention, this work highlights lingering barriers for university programs in promoting accessibility among rising computing professionals.

Yasmine N. Elglaly Lin Jia Kristen Shinohara + 1 lainnya

8 Mei 2021

Within computing education, accessibility topics are usually taught in Human Computer Interaction and Web Design courses. Few have included accessibility in programming courses as an add-on topic. We studied assignments that infuse accessibility into programming topics without impacting the core computing learning objectives. We present two examples, assignments that can be used in Introductory Programming and Object Oriented Programming courses. Both assignments cover accessibility in addition to the primary computing topic taught. We included the two assignments in two courses for two semesters, conducting surveys and interviews to understand the impact of the assignments on students’ learning of accessibility and computing. Our findings show this approach has potential to satisfy accessibility and programming learning objectives without overwhelming the students, though more work is needed to make sure that students are clear on the relationship between the assignments and technical accessibility knowledge.