“…In the United States, bilingual families of children with ASD and typically developing (TD) children frequently face recommendations from healthcare professionals, teachers, psychologists, and speech-language pathologists to limit their child’s exposure to just one language out of concern for impairments to social communication, cognitive abilities, academic skills, and language development (Beauchamp & MacLeod, 2017; Drysdale et al, 2015; Howard et al, 2021). Professional bodies, such as the Royal College of Speech and Language Therapists, Society for Research in Child Development, and the American Academy of Pediatrics, have advocated for families to maintain heritage language to combat this misconception (Glusman et al, 2021; McCabe et al, 2013; Royal College of Speech and Language Therapists [RCSLT] Special Interest [SIG] Bilingualism, 2007). Despite these initiatives, an estimated 48% of professionals reportedly provide language advice that counters expert recommendations (Glusman et al, 2021).…”