“…Several research communities in the last 20 years have turned their attention to HL speakers, each taking up different questions regarding their linguistic development, sociolinguistic experiences, and educational needs (e.g., Kasstan, Auer, & Salmons, ; Łyskawa & Nagy, ; Montrul, ; Pascual y Cabo, ; Polinsky, ; Potowski, ; Trifonas & Aravossitas, ; Wiley, Peyton, Christian, Moore, & Liu, ). A burgeoning community of researchers investigates, specifically, the linguistic development seen in the heritage language (henceforth HLD) and asks: How does the linguistic fate of the home language change when it shares time, space, and resources with the societal language in the life of a child?…”