11/27/2023
Did you know your infant learning multiple languages at the same time will NOT slow down their ability to learn words!! Woo hoo!!
In a study of 174 children, exposure to a second language was found to NOT be associated with an adverse impact on the communication and cognitive skills. NOTE, this study included both typically developing children and those diagnosed with Autism.
Another study found that in 4th to 6th graders in Canada (with diverse backgrounds) that children who were bilingual in early childhood were did much different from monolingual children when in came to sentence recall tasks. Interestingly though, the bilingual children recalled more content words than the small grammatical words also known as function words, whereas the monolingual children did not show this difference.
TLDR?
Please continue to use whatever languages you feel comfortable using at home with your children! Consistent language exposure is key, not how many languages. They will not be "confused" learning more than one language at the same time.
References:
Iarocci, G., Hutchison, S.M. & O’Toole, G.J. (2017). Second language exposure, functional communication, and executive function in children with and without autism spectrum disorder (ASD). Journal of Autism and Developmental Disorders. Advance online publication. https://www.doi.org/10.1007/s10803-017-3103-7
Friesen, D. C., Ward, O., & Archibald, L. M. D. (2022). Sentence repetition performance differences in bilingual and monolingual children. Journal of Speech, Language, and Hearing Research. https://doi.org/10.1044/2022_jslhr-21-00596 [available to ASHA members]