Although second language (L2) learners often have difficulty with learning the L2 pronunciation, the literature has reported a mix of more successful and less successful learners. Many factors could contribute to individual variation in L2 speech sound learning. This dissertation examines a few factors that are hypothesized to influence L2…

Much research has explored the intersection of music and language but has mostly focused on first language (L1) acquisition in early childhood. The few studies on second language (L2) learning and music have mainly concentrated on listening and speaking skills. Therefore, this study aims to address this gap by investigating how music perception…

The importance of phonological awareness (PA) for the acquisition of literacy skills has been widely recognized. Across languages, PA is commonly examined using the Oddity test, however, for Chinese-speaking children, Pinyin invented spelling is recommended as being a more powerful tool to assess PA. However, it is still unclear whether this holds…

Purpose: This study investigated the longitudinal, cross-linguistic developmental relationships of phonological awareness (PA), letter identification (letter ID), and morphological awareness (MA) in 71 heritage Spanish-English dual language learners (DLLs) in kindergarten and second grade. Method: Multiple linear regression was used to test if…

Research addressing the relationship between vocabulary knowledge and second language (L2) listening comprehension has been conducted mostly using measures that tap orthographic vocabulary knowledge. The few studies that have used measures that tap phonological modality to delineate the relationship between vocabulary and L2 listening have focused…

This study investigated the unique role of nonverbal reasoning in early English word decoding for native Chinese-speaking children across three studies. In Study 1, 80 Grade 1 and 2 participants completed assessments including nonverbal reasoning tests, English pseudoword reading, Chinese character reading, Chinese phonological awareness (CPA),…

The present study examines the concurrent relationship between morphological awareness and vocabulary breadth and depth after accounting for the effect of other potential contributors. A sample of French-speaking fourth-grade children who spoke either French at home (L1) (n = 55) or another language (L2) (n = 85) completed a number of tests…

This study examines the intricate relationships between home language use, oral language skills (phonological awareness, morphological awareness, and receptive vocabulary), and literacy skills (word reading and spelling) in English and Chinese among young bilinguals. The sample includes 249 first-grade and 263 third-grade bilingual students in…

In Canada, approximately 12% of school-aged children are enrolled in French Immersion (FI), with some provinces estimating close to 30%. FI programs are intended to produce bilingual individuals who can functionally communicate in both of Canada's official languages. Yet, we are currently underinformed as to how to identify children with French…

Research Findings: The study examined the relationship between Spanish-speaking DLL children's engagement within the preschool classroom with teachers, peers, and tasks and their school readiness skills compared to monolingual English-speaking peers. Results suggested that DLL children had lower language skills and phonological awareness by the…

Understanding text in a second language can be particularly challenging. The authors explored the contribution of morphological awareness in children's first and second languages to development in second-language reading comprehension. Critically, the authors examined the role of a skill that might be at the heart of these cross-linguistic…

Test-taker characteristics (TTCs), or individual difference variables, are known to be a systematic source of variance in language test performance. Although previous research has documented the impact of a range of TTCs on second language (L2) learners' test performance, few of these studies have involved young learners. Given that young L2…

Orthographic forms (spellings) can affect pronunciation in a second language (L2); however, it is not known whether the same orthographic form can affect both L2 pronunciation and metalinguistic awareness. To test this, we asked 260 speakers of English--first-language (L1) English speakers, L1 Italian and L2 English sequential bilinguals, and L1…

Second language (L2) learning outcomes may depend on the structure of the input and learners' cognitive abilities. This study tested whether less predictable input might facilitate learning and generalization of L2 morphology while evaluating contributions of statistical learning ability, nonverbal intelligence, phonological short-term memory, and…

The purpose of the current study was to explore longitudinally the bidirectional cross-language effects between morphological awareness and vocabulary development across English and French over one year. Participants included 81 Grade 1 students and 75 Grade 2 students. All were non-native speakers of French, and demonstrated average English word…