The bilingual preschooler Juli (age 3;6) and I had a fun chat about civil services (firefighter, police, and ambulance) and other related topics.
During this conversation, I caught Juli using a partial "if" conditional statement for the first time, if man drives fast, .... I replied, If... what?. Juli completed, police will stop!.
Prior to this time, Juli also appeared to use "when clause" using "before". For example, she signed before you baby, ix-me watched you getting-immunized and also another time signed before ix-me baby, ix-me cried with grandmother. you presentation/lecture (Translated as "When I was baby, I cried with my grandmother while you were (away for) the lecture."
It appeared that Juli began to understand and used a sentence that contain two clauses.
Later that month, Juli produced another clear conditional statement: if you sick, ask-me go-to hospital (translated as "If you're sick, ask me and we go to the hospital). Cute.
Since then, Juli has often used this conditional statement using IF.
This documentation project follows a baby's language acquisition, literacy development, and phonological acquisition in sign language, specifically ASL, week by week from gazing at birth to manual babbling, to first words just before the first birthday in a natural native-ASL environment and visual culture.
The second-year and third-year documentation continues to follow the same child's language and phonological acquisition and literacy development in ASL on a weekly basis from the one-word stage to two-word and multiple utterances.
The documentary continues to follow the same child's ASL language and literacy development on a regular basis from age three to four. It surveys ASL phonological acquisition and more complex utterances.
These posts on ASL-English bilingualism, language acquisition, and bilingual education may be of an interest for parents who raise a bilingual-bimodal child in ASL (or another signed language) and English (or another written and/or spoken language of its respective) as well as informative and educational for ASL specialists, educators, and professionals.