This dissertation draws on both qualitative and quantitative approaches to investigate the linguistic practices of teachers and children who are learning Mandarin Chinese as a Heritage Language (CHL) in two dual immersion preschools in California. CHL children have been interpreted as novice members in local speech communities who actively explore…

Recent studies on the learning of L2 prosody have suggested that pitch gestures can enhance the learning of the L2 lexical tones. Yet it remains unclear whether the use of these gestures can aid the learning of L2 intonation, especially by tonal-language speakers. Sixty-four Mandarin speakers with basic-level Spanish were asked to learn three…

Constructionist research on L2 learning has focused on the degrees to which skewed frequency (Goldberg, Casenhiser & White, 2007; Casenhiser & Goldberg, 2005; Goldberg, Casenhiser, & Sethuraman 2004) in a person's linguistic environment can facilitate "entrenchment," "schematization," and "contingency…