DEAF AND HARD OF HEARING CHILDRENS’ VISUAL COMMUNICATION & SIGN LANGUAGE MILESTONES 

This ASL milestones checklist can be used by parents or pre-school teachers to see if their child is developing age-appropriate language. For use for children birth to 4+ years.

Link:

http://pattan.net-website.s3.amazonaws.com/images/2013/01/04/9_Communication_che...