This study examines the impact of explicit and implicit pronunciation instruction on the segmental pronunciation accuracy of phonemes /s/ and /z/ in an EFL classroom of 11th-grade Spanish-speaking students. The research focuses on transparent and non-transparent words containing the grapheme <s> and the phonemes /s/ and /z/ and was conducted…

The objective of this study was to validate a bilingual Spanish-English version of the Vocabulary Size Test (VST) considering its potential use as a discriminator between learners in terms of language competence. This version was designed based on the two forms available on one of the creators' websites as well as considering practices recommended…

Study 1: The present work examined the connection between language and conceptual development, investigating whether false-belief reasoning (FBR) and source-monitoring ability (SMA) abilities within the theory of mind (ToM) framework constrained the comprehension of semantic and pragmatic knowledge (evidential scalar implicatures) encoded in the…

This paper describes a study exploring in-service (IS) and pre-service (PS) teachers' language ideologies about non-Spanish-speaking students' multilingualism in Chilean classrooms. A survey was answered by 69 IS teachers and 34 PS teachers in the Chilean school system. Both groups were asked about two dimensions: (a) teachers' knowledge and…

Developing second/foreign language (L2) comprehension skills can represent a challenging endeavor for learners with autism spectrum condition (ASC) because their social and verbal cognition may be impaired in terms of abstract reasoning, organizing, and retelling events, inferring intentions, and identifying emotions contained in a text. Thus, it…

This dissertation explores Spanish copular verbs, "ser" and "estar" (both 'to be' in English), in pre-adjectival contexts within two Spanish varieties: first-language (L1) Chilean speakers from Santiago (N = 29) and second-language (L2) English-speaking learners studying in Chile (N = 31). Bridging sociolinguistics and second…

This study explores how preschool educators could assess dual language learners' (DLLs) English language abilities using formative instruments in school settings. It specifically examines (1) DLLs' receptive and expressive language proficiencies measured using the instruments and (2) educators' perceived usefulness of them for informing…

The main objective of this research was to explore communication competence traits deemed as essential for initial teacher training of schoolteachers of language -- in both the Spanish and "Mapuzugun" -- by primary school teachers and university teachers who are familiar with linguistic diversity in the southern-central area of Chile in…

Researchers and teachers often invoke context to explain their particular research/teaching issues. However, definitions of context vary widely and the direct impact of the context is often unexplained. Based on research showing contextual differences in second language (L2) learner beliefs and interactional behaviors, the current project compared…

This study investigates the effects of Acoustic Spectrographic Instruction on the production of the English phonological contrast /i/ and / I /. Acoustic Spectrographic Instruction is based on the assumption that physical representations of speech sounds and spectrography allow learners to objectively see and modify those non-accurate features in…