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Improving accessibility of e-learning systems for visually impaired students in Sri Lanka

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Bibliographic Details
Title: Improving accessibility of e-learning systems for visually impaired students in Sri Lanka
Authors: Jayasiri, Mudiyanselage Jayani Sandamali, Jayalal, Shantha
Source: Vallis Aurea : Journal of Sustainable Development and Innovation
Volume 11
Issue 1
Publisher Information: Josip Juraj Strossmayer University of Osijek, Faculty of tourism and rural development Pozega, 2025.
Publication Year: 2025
Subject Terms: POUR Principles, WCAG, Visually Impaired Students, Accessibility, E-learning, Learner Satisfaction
Description: Purpose: This study aims to investigate the means to improve the accessibility of e-learning systems for visually impaired students in Sri Lanka. It focuses on addressing the challenges these students face, particularly during the shift to online learning brought about by the pandemic. Design: The study builds on the Web Content Accessibility Guidelines (WCAG), utilizing the POUR principles—Perceivable, Operable, Understandable, and Robust—as the conceptual framework. Methodology: A quantitative design was employed to examine the impact of these principles on learner satisfaction. Approach: The sample consisted of 150 visually impaired students from the Ceylon Deaf and Blind School, selected through purposive sampling. Findings: The analysis revealed that both the Perceivable and Understandable factors had a positive and significant impact on learner satisfaction. However, the Operable and Robust factors did not show a significant impact, indicating areas that require enhancement. Originality/Value: This research contributes to the field by providing empirical insights into the accessibility challenges faced by visually impaired students in Sri Lanka. It underscores the need for improvements in e-learning system design, particularly in operability and robustness, to ensure equitable access.
Document Type: Article
File Description: application/pdf
Language: English
ISSN: 1849-8485
2412-5210
DOI: 10.62598/jva.11.1.1.12
Access URL: https://hrcak.srce.hr/333154
https://doi.org/10.62598/jva.11.1.1.12
https://hrcak.srce.hr/333154
https://doi.org/10.62598/JVA.11.1.1.12
https://hrcak.srce.hr/file/481845
Accession Number: edsair.od.......951..22b5db7ad0d52c53c6b5c4e154d59b6c
Database: OpenAIRE
Description
Abstract:Purpose: This study aims to investigate the means to improve the accessibility of e-learning systems for visually impaired students in Sri Lanka. It focuses on addressing the challenges these students face, particularly during the shift to online learning brought about by the pandemic. Design: The study builds on the Web Content Accessibility Guidelines (WCAG), utilizing the POUR principles—Perceivable, Operable, Understandable, and Robust—as the conceptual framework. Methodology: A quantitative design was employed to examine the impact of these principles on learner satisfaction. Approach: The sample consisted of 150 visually impaired students from the Ceylon Deaf and Blind School, selected through purposive sampling. Findings: The analysis revealed that both the Perceivable and Understandable factors had a positive and significant impact on learner satisfaction. However, the Operable and Robust factors did not show a significant impact, indicating areas that require enhancement. Originality/Value: This research contributes to the field by providing empirical insights into the accessibility challenges faced by visually impaired students in Sri Lanka. It underscores the need for improvements in e-learning system design, particularly in operability and robustness, to ensure equitable access.
ISSN:18498485
24125210
DOI:10.62598/jva.11.1.1.12