Integrating Accessibility in a Mobile App Development Course

Qi Yu Yasmine N. Elglaly Daniel E. Krutz + 2 lainnya

15 Februari 2020

Studies indicate that much of the software created today is not accessible to all users, indicating that developers don't see the need to devote sufficient resources to creating accessible software. Compounding this problem, there is a lack of robust, easily adoptable educational accessibility material available to instructors for inclusion in their curricula. To address these issues, we have created five Accessibility Learning Labs (ALL) using an experiential learning structure. The labs are designed to educate and create awareness of accessibility needs in computing. The labs enable easy classroom integration by providing instructors with complete educational materials including lecture slides, activities, and quizzes. The labs are hosted on our servers and require only a browser to be utilized. To demonstrate the benefit of our material and the potential benefits of our experiential lab format with empathy-creating material, we conducted a study involving 276 students in ten sections of an introductory computing course. Our findings include: (I) The demonstrated potential of the proposed experiential learning format and labs are effective in motivating and educating students about the importance of accessibility (II) The labs are effective in informing students about foundational accessibility topics (III) Empathy-creating material is demonstrated to be a beneficial component in computing accessibility education, supporting students in placing a higher value on the importance of creating accessible software. Created labs and project materials are publicly available on the project website: http://all.rit.edu

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.

Yasmine N. Elglaly Weishi Shi Qi Yu + 3 lainnya

27 Juni 2020

Many developers don’t understand how to, or recognize the need to develop accessible software. To address this, we have created five educational Accessibility Learning Labs (ALL) using an experiential learning structure. Each of these labs addresses a foundational concept in computing accessibility and both inform participants about foundational concepts in creating accessible software while also demonstrating the necessity of creating accessible software. The hosted labs provide a complete educational experience, containing materials such as lecture slides, activities, and quizzes.We evaluated the labs in ten sections of a CS2 course at our university, with 276 students participating. Our primary findings include: I) The labs are an effective way to inform participants about foundational topics in creating accessible software II) The labs demonstrate the potential benefits of our proposed experiential learning format in motivating participants about the importance of creating accessible software III) The labs demonstrate that empathy material increases learning retention. Created labs and project materials are publicly available on the project website: http://all.rit.edu

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.