Socially Assistive Robotics

Socially assistive robotics is a field of robotics focused on designing robots that assist people through social interaction rather than physical manipulation. SAR robots engage users through conversation, gesture, facial expression, and behaviour to support therapy, rehabilitation, education, and companionship — particularly for people with autism, dementia, stroke, and other conditions affecting social or cognitive functioning. The goal, articulated by Maja Matarić, is human augmentation rather than automation: robots that enhance human capabilities and independence rather than replacing human caregivers. Accessibility challenges in SAR include ensuring robots can interpret diverse communication styles, including non-standard speech, limited mobility, and atypical gesture, across a wide range of user abilities.