Enhancing Accessibility in Education Through Brain–Computer Interfaces: A Scoping Review on Inclusive Learning Approaches

Brain–computer interfaces (BCIs) hold promise in enhancing accessibility in education by enabling students with physical disabilities to interact with digital learning environments without barriers. However, no comprehensive review has explored the landscape and role of BCIs in inclusive learning. Hence, this review sets out to identify relevant literature on BCI-based educational technologies, highlight their key themes, characteristics, and research methodologies, and identify research gaps. The secondary aim is to evaluate how these educational technologies contribute to inclusive learning frameworks by fostering communication, collaboration, engagement, and accessibility among students with disabilities. Overall, the reviewed studies demonstrate that BCIs can facilitate assistive communication among non-verbal students and provide motor control support for physically impaired persons. While these interventions show strong potential, challenges remain, including high implementation costs, user adaptability, and ethical concerns related to neural data privacy. Specifically, there is a need to (1) shift from experimental applications towards real-world classroom integration by developing user-friendly, cost-effective, and ethically sound BCI-based educational technologies, and (2) extend ongoing research efforts to include underserved populations to assess the generalizability of current and future BCI-based interventions. More importantly, future work should focus on enhancing BCI usability, improving adaptability for diverse learners, and establishing ethical guidelines for the development of socially responsible and inclusive neuro-educational technologies for all people with disabilities everywhere. This will go a long way in fostering the fourth and tenth United Nations Sustainable Development Goals of Quality Education and Reduced Inequalities, respectively.