An American Sign Language vocabulary assessment
The ASL-CDI 2.0 is an updated American Sign Language adaptation of the MacArthur Bates Communicative Development Inventory. It is an assessment of early vocabulary knowledge in children learning American Sign Language.
The Beta Program
The ASL-CDI 2.0 is now available in a beta version. That means we are offering it to anyone who would like to sign up as a beta user for free for the next few months while we are working out the final technical bugs. Please let us know if you come across any technical issues.