Restricted Interests

A characteristic of autism spectrum disorder where individuals develop intense, narrowly focused interests in specific topics, objects, or activities. These interests may be unusual in their subject matter (such as specific letters, numbers, or mechanical objects) or in their intensity. While historically viewed as deficits, accessibility research increasingly recognizes restricted interests as potential strengths that can be leveraged in educational technology and therapy through personalization and customization features. Incorporating users' specific interests into training games and educational software has been shown to increase motivation, engagement, and even task performance for individuals with ASD.