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Citossina: A web-based application integrating virtual and augmented realities for inclusive Cell Biology education
Júlio Panzera-Gonçalves1, Cleida Aparecida Oliveira1
1Department of Morphology of the Biological Sciences Institute, Universidade Federal de Minas Gerais, UFMG, Belo Horizonte, Brazil.
Anatomical Sciences Education
|July 26, 2026
Summary
This study developed an inclusive web app for Cell Biology education, enhancing learning for visually impaired students. The application features 3D models and accessibility tools, improving engagement and retention for all learners.
Area of Science:
- Cell Biology
- Educational Technology
- Accessibility Studies
Background:
- Cell Biology presents significant conceptual challenges for undergraduates, particularly regarding microscopic structures and processes.
- Students with visual impairments face additional barriers due to a lack of inclusive learning materials and methods.
- Existing educational approaches often fail to accommodate diverse learning needs, impacting academic retention.
Purpose of the Study:
- To develop and evaluate an inclusive web application for Cell Biology education.
- To enhance accessibility and engagement for undergraduate students, including those with visual impairments.
- To address the shortage of accessible digital learning resources in Cell Biology.
Main Methods:
- Employed Educational Design Research (EDR), responsive design, and Web Content Accessibility Guidelines (WCAG 2.1).
- Created and integrated interactive 3D models of cellular components and processes, optimized for virtual reality (VR) and augmented reality (AR).
- Incorporated diverse accessibility features: audio descriptions, adjustable interfaces, and alternative text.
Main Results:
- Positive student and teacher perceptions of the web application's visual presentation, usability, and content quality.
- Demonstrated effectiveness in promoting inclusive learning and improving learning outcomes for students with and without visual impairments.
- Highlighted the value of integrated 3D models and accessibility features in enhancing comprehension of complex Cell Biology concepts.
Conclusions:
- The developed inclusive web application effectively supports Cell Biology learning for diverse undergraduate students.
- The integration of 3D models, VR/AR compatibility, and robust accessibility features significantly enhances the educational experience.
- This approach offers a scalable model for creating more inclusive science education platforms.
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