Adaptive Mixed Reality for Students With Intellectual Disabilities

Inclusion Criteria: 1. Enrolled in certified special education centers or inclusive schools in Jeddah, Saudi Arabia. 2. Chronological age between 10.0 and 20.0 years. 3. Official clinical diagnosis of mild-to-moderate intellectual disability based on DSM-5 criteria. 4. IQ score ranging between 50 and 69, measured via standardized Arabic versions of Stanford-Binet or WISC-V scales calibrated for the Saudi population. 5. Classified under the Saudi educational framework as "Educable Intellectual Disability," displaying basic functional communication and the ability to follow two-step verbal commands. 6. Normal or corrected-to-normal vision and hearing, with manual dexterity to interact with objects. Exclusion Criteria: 1. Co-occurring severe neurodevelopmental conditions (e.g., profound Autism Spectrum Disorder with severe self-injurious or aggressive behavioral manifestations). 2. Documented medical history of photosensitive epilepsy or severe vestibulo-ocular reflex disorders triggered by digital or stereoscopic displays. 3. Total absence of functional verbal comprehension in Arabic.