Researchers in second language (L2) and education domain use different statistical methods to assess their constructs of interest. Many L2 constructs emerge from elements/parts, i.e., the elements "define" and "form" the construct and not the other way around. These constructs are referred to as emergent variables (also called…

Swales' (1990) Creating a Research Space (CARS) model has spawned a large number of studies focusing on investigations of research article introductions (RAIs), and the reports have given meaningful contributions to guide novice and non-native authors in writing English RAIs. However, the investigation of authors' research gap strategies in RAIs…

Situational Teaching plays a crucial role in English classroom teaching in Chinese Primary Schools; hence the relevant research prospers simultaneously. This study is devoted to reveal the research characteristic on English Situational Teaching in Primary Schools in the past 6 years. Result of contrastive analysis and survey of the essays…

Research in second language teacher education (SLTE) is critical for making short- and long-term policies and decisions about SLTE programs, materials, methods, etc. Therefore, it is essential to know the "what," "how," and "where" of SLTE research. Hence, the purpose of this synchronic study was to investigate…

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…

A systematic review examining the efficacy of commercially available foreign language-learning apps (FLL) was completed. A database search of ERIC, PsychINFO, and LearnTechLib produced 1,786 journal articles. After applying specific inclusion and exclusion criteria based on Burston's seminal study (2015) requiring a minimum number of 10…

In Krashen's theory of second-language acquisition he claims that there is distinction between language acquisition and language learning, a distinction which other second-language acquisition researchers have called "perhaps the most important conceptualization" in the field and which has made possible the most productive models of SLA.…

Second language (L2) research relies heavily and increasingly on ANOVA (analysis of variance)-based results as a means to advance theory and practice. This fact alone should merit some reflection on the utility and value of ANOVA. It is possible that we could use this procedure more appropriately and, as argued here, other analyses such as…

This paper is based on the data collected during fieldwork in the northern part of Mexico's state of Puebla in 2018-2019. During that period, there was a need to gather information that would serve as a starting point for the participatory-action research project in San Miguel Tenango, a village where the majority of people speak Nahuatl as their…

This mixed methods study investigated the contextual and educational dimensions of engaging language teachers in second language acquisition (SLA) theory and research to inform second language pedagogy. To this end, 132 Iranian English teachers completed the questionnaire designed by Nassaji (2012) that includes both Likert-scale items and…

Second language acquisition (SLA) research offers valuable insight on how languages are learned and how they coexist and influence each other. Sign language learners offer unique perspectives on SLA, allowing researchers to test theories that are otherwise constrained by access to only one modality. Current literature on sign language learning…

This dissertation consists of three manuscripts. The manuscripts contribute to a budding "methodological reform" currently taking place in quantitative second-language (L2) research. In the first manuscript, the researcher describes an empirical investigation on the application of two well-known effect size estimators, eta-squared (eta…

Language is subject to a variety of pressures. Recent work has documented that many aspects of language structure have properties that appear to be shaped by biases for the efficient communication of semantic meaning. Other work has investigated the role of social pressures, whereby linguistic variants can acquire positive or negative evaluation…

Learning to read marks an important milestone in children. Extensive research with monolingual and bilingual children has demonstrated that language comprehension (LC) forms fundamental building blocks for reading comprehension (RC). However, mixed findings are reported among studies that compare readings skills in children with and without…

Background: Bilingualism is widespread and being bilingual is more common than being monolingual. The lifelong practice bilinguals receive from managing two languages seems to lead to a cognitive benefit. Conversely, bilingualism seems to affect language ability negatively due to less use of each known language. Aims: This systematic review aims…