A3: HCI Coding Guideline for Research Using Video Annotation to Assess Behavior of Nonverbal Subjects with Computer-Based Intervention
Joshua Hailpern, Karrie Karahalios, James Halle, Laura DeThorne, Mary-Kelsey Coletto · 2009 · ACM Transactions on Accessible Computing
This paper introduces A3 (Annotation for ASD Analysis), a comprehensive coding guideline containing 21 dependent variables for assessing the behavior of nonverbal individuals interacting with computer-based interventions. The authors developed A3 through extensive video analysis…
autism · nonverbal communication · video annotation · research methodology · behavioral assessment