About the CHAT
The CHAT (Checklist for Autism in Toddlers) is a validated screening tool developed by Dr. Simon Baron-Cohen at Cambridge University, UK. The CHAT Poster and Tutorial were created by HANS collaboratively with Dr. Baron-Cohen to provide physicians with a quick, visual reference for autism screening in clinical settings.
CHAT Screening Poster
CHAT Screening Tutorial Video
This tutorial demonstrates how to use the CHAT screening tool in a clinical setting.
Download the CHAT Checklist
The CHAT checklist is available as a free PDF in multiple languages.