Language developmental milestones in sign language

Linguistics and neuroscience studies generally show that language acquisition and development in sign language L1 (as a first language) are on similar developmental timeline as spoken languages.


Scan language developmental milestones in Ausralian Sign Language (Auslan) from birth to 8 years old. Excellent detailed descriptions of bilingual developmetn scale in English and Auslan.

Levesque, Elizabeth (2008). "Bilingual English and Auslan Development Scale."

Babbling in sign language.

Browse ASL and Deaf culture topics.