The present meta-analysis investigated the effects of recasts along with a number of moderating variables on L2 development by meta-analysing the results of 24 primary studies. The findings revealed an overall medium effect size for the effectiveness of recasts (g = 0.70, 95% CI = 0.48-0.93). Furthermore, the findings indicated that recasts are…

Studies on automatic scoring systems in writing assessments have also evaluated the relationship between human and machine scores for the reliability of automated essay scoring systems. This study investigated the magnitudes of indices for inter-rater agreement and discrepancy, especially regarding human and machine scoring, in writing assessment.…

Mobile-assisted language learning has emerged as a valuable tool for L2 pronunciation learning as it offers ample opportunities for learners to perform authentic learning activities anytime and anywhere. However, the extent to which mobile devices may facilitate or enhance L2 pronunciation has yet to be systematically investigated. To address the…

This report presents a review of the statistical practices of 30 journals representative of the second language field. A review of 150 articles showed a number of prevalent statistical violations including incomplete reporting of reliability, validity, non-significant results, effect sizes, and assumption checks as well as making inferences from…

Despite the rapid development of the field of Mobile-assisted Language Learning (MALL), research synthesis and systematic meta-analyses on MALL are still lacking. It remains unclear how effective mobile devices are for language learning under different conditions. Review studies on the overall effectiveness of the latest smart mobile devices are…

Peer learning, also known as collaborative learning, is based on social constructivism and contends that learning takes place more actively when students interact socially with their peers. This study sought to examine the effects of scaffolded peer assessment in group-oriented classrooms on developing speaking skills and enlarging the vocabulary…

Because phonological, semantic, and morphosyntactic characteristics of grammatical features can have a significant impact on form-focused instruction, utilization of different grammatical features to test new language teaching techniques may conflate determinations of efficacy or inefficacy. The purpose of this study was to holistically examine…

Blended learning is one of the latest learning method that can complement a conventional teaching and learning process that lasts only a few hours in the school. This study aims to explore the influence of blended learning method on the teaching of English recount text writing and examine students' perceptions toward the implementation of the…

This cross-sectional study compares the written language of Thai EFL students in their first two years of university study. First- and second-year students (N = 170) wrote opinion paragraphs by hand in response to six prompts. Using automated textual analysis tools, clausal (subordination), phrasal (coordinated phrases and complex nominals), and…

A culture of thinking (CoT) is defined as "a place where a group's collective as well as individual thinking is valued, visible, and actively promoted as the regular, day-today experience of all group members" (Ritchhart et al., 2011, p. 219). This study aimed to determine the effects of a CoT implementation on Lao English as a foreign…

Task-based language teaching (TBLT) is an empirically investigated pedagogy that has garnered attention from language programs across the globe. TBLT provides an alternative to traditional grammar translation or present-practice-produce pedagogies by emphasizing interaction during authentic tasks. Despite several previous meta-analyses…

This meta-analysis reviewed research between 2012 and 2018 focused on technology-assisted second language (L2) vocabulary learning for English as a foreign language (EFL) learner. A total of 45 studies of 2,374 preschool-to-college EFL students contributed effect sizes to this meta-analysis. Compared with traditional instructional methods, the…

While studies have been done to rate the validity and reliability of the Oral Proficiency Interview (OPI) and Oral Proficiency Interview-Computer (OPIc) independently, a limited amount of research has analyzed the interexam reliability of these tests, and studies have yet to be conducted comparing the results of Spanish language learners who take…

Although expanding spacing is often regarded as the most effective practice schedule, studies comparing equal and expanding spacing have yielded mixed results. The present study set out to examine whether the amount of spacing and the retention interval may influence the effects of expanding and equal spacing on second language (L2) vocabulary…

Factors, such as treatment complexity and duration, language proficiency, and educational context (EFL vs. ESL), can significantly influence language performance in experimental studies. The purpose of the present meta-analysis is to investigate the degree to which these causal factors influence linguistic improvement in studies of the English…