Exploring the use of assistive technology in special education: Issues and trends for student visual impairments: A systematic literature review

Assistive technology (AT) plays a pivotal role in enhancing educational access and outcomes for students with visual impairments (SVI). This systematic literature review (SLR) examines research trends and implementation challenges of AT in SVI education between 2014 and 2024. The study addresses three research questions: (1) the frequency and growth of AT-related publications, (2) the subjects and samples examined in prior studies, and (3) the most frequently implemented AT applications and approaches among SVI. A comprehensive review was conducted across seven scientific databases, encompassing indexed, non-indexed, and conference proceedings. A systematic mapping study (SMS) framework was applied to categorize AT devices based on sensory type and educational application. Findings indicate a steady increase in AT research, with primary emphasis on educational functionality, social interaction, motivation, and self-confidence enhancement among SVI learners. AT is widely reported to reduce participation barriers and bridge activity limitations. However, persistent challenges include limited device ownership, insufficient technical expertise, inadequate training, and recurring technical constraints, particularly in low- and middle-income countries. The review underscores the need for context-sensitive AT development, improved professional training, and equitable policy implementation. These findings provide strategic insights for optimizing AT design, adaptation, and deployment to promote inclusive education and equal workforce participation for individuals with visual impairments.