This State-of-the-Art review examines second language (L2) writing assessment research over the past 25 years through a framework of fairness, justice, and criticality. Recognizing the socio-political implications of assessment, the authors argue for a shift toward more equitable and socially conscious approaches. Drawing from a corpus of 869 peer-reviewed articles across leading journals, the review identifies five major themes: (1) features of writing performance, (2) rating and scoring, (3) integrated assessment, (4) teacher and learner perspectives, and (5) feedback. Each theme is reviewed for foundational findings, then critiqued through questions related to fairness and justice using a critical lens. The authors advocate for a multilingual turn in writing assessment, greater attention to teacher and student voices, and questioning dominant norms embedded in assessment practices. The review concludes with a call for future research to engage with fairness, justice, and criticality in both theory and practice, ensuring that writing assessments serve as tools for empowerment rather than exclusion.

Learners completing writing tasks in pairs or small groups engage in peer interaction, operationalized as language-related episodes (LREs), which seem to facilitate second or foreign language (L2) acquisition. Multiple studies have shown that the patterns of interaction learners form during collaborative language tasks affect the frequency, nature, and outcome of LREs, as well as the quality of the written texts. However, most findings come from studies involving young and adult learners of English as a foreign or a second language (EFL/ESL), whereas research with adolescent EFL learners (aged 13–15) remains scarce. Given the widespread presence of L2 instruction in compulsory education and adolescents’ unique developmental traits, further research is crucial. This study addresses this gap by examining the patterns of interaction, the number, type, and outcome of LREs, and the written texts produced by 60 adolescent EFL learners (aged 13–14) completing a writing task in pairs. Results showed that adolescent learners formed predominantly collaborative patterns of interaction, followed by expert/novice, dominant/dominant, and dominant/passive. Additionally, the pairs with collaborative orientation produced and correctly resolved more LREs and created higher quality texts, measured through global evaluation rubrics. These findings underscore the importance of fostering collaborative pair work in L2 classrooms to enhance peer interaction, LREs, and writing quality.

In the past decade, there has been increasing scholarly interest in language teachers’ emotional experiences, how they regulate and manage their emotions, and how their experiences and emotion-related practices are related to their cognition, practice, well-being, and professional development. A systematic and critical review is needed to help language teaching professionals to benefit from the insights generated by these studies. This review aims to explore this growing body of research on the emotions of language teachers published between 2015 and 2024 by outlining four major research themes: 1) emotional experience; 2) emotion labour; 3) emotion regulation; and 4) emerging emotion-related concepts. This review critically discusses these themes and draws on relevant research findings to visualise the results in an emotion-focused map of language teachers’ professional development. It concludes by proposing a research agenda to stimulate further inquiry into the emotions of language teachers.

This study investigated the interaction between oral task enjoyment and task repetition and the effect of this interaction on second language learners’ speech complexity, accuracy, and fluency. In the context of task-based language teaching, task enjoyment is a context-specific, situational emotion that arises during task performance and is hypothesised to enhance engagement, motivation, and overall task performance, whereas task repetition is a classroom procedure shown to improve fluency, and possibly also complexity and accuracy. Fifty-two Polish young adult learners of L2 English completed the Oral Task Enjoyment Scale before exact task repetition. Their oral task performances were analysed before and after immediate exact task repetition. Results from Generalized Linear Model analysis reveal that 1) task repetition enhances lexical diversity and marginally improves fluency, 2) higher levels of oral task enjoyment positively influence learners’ lexical diversity, correct verb forms, and speech rate, yet 3) its interaction with task repetition is not significant, suggesting that task repetition benefits are consistent across different levels of enjoyment. These findings imply that task repetition is an effective strategy for improving language performance, regardless of learners’ emotional engagement with the task.

Multi-word expressions (MWEs) are fixed, conventional strings of language (e.g. idioms, collocations, binomials, proverbs) which have been found to be widespread in language use. Research has shown that MWEs exhibit an online processing advantage over control phrases by first language (L1) and second language (L2) speakers. While this line of research has helped us better understand the nature of MWEs and factors that may influence their processing in real time, there remain several gaps that future research should focus on. In this piece, we focus on four main topics related to the online processing of MWEs: (1) comprehension of MWEs by L1 and L2 speakers, (2) production of MWEs by L1 and L2 speakers, (3) the processing of modified MWEs by L1 and L2 speakers, and (4) the processing of MWEs by L1 children. Under each topic, we propose nine research tasks that will further advance our understanding of MWE processing in real time. We conclude with relevance of MWE processing research to L2 teaching and learning.

The prominence and significance of research on specific learning differences (SpLDs) in language learning, teaching, assessment, and teacher education have substantially increased in the past ten years, which justifies the need to review the findings of studies conducted in recent years. The growth of the field also requires that the scope of the review is extended to research in the area of L2 assessment and teacher education. In our paper, we first offer a short discussion of different views of disability and inclusion and a succinct summary of the definitions of SpLDs. We then summarize recent research developments in five main areas: (1) the impact of SpLDs on L2 learning and achievement, (2) the identification of SpLDs in multilingual contexts, (3) teaching techniques and programmes in supporting language learners with SpLDs, (4) assessing the second language competence of test-takers with SpLDs, and (5) raising language teachers’ awareness and knowledge of SpLDs.

In our conclusion, we highlight the implications of recent scholarship in this field for language teaching and testing, teacher education, and suggest further research directions.

Automatization is the learning process by which controlled, effortful second language (L2) processing becomes automatic, fast, and effortless through practice – a critical transition for L2 development. Achieving automaticity allows learners to progress from laborious language use to fluent, real-time communication by freeing limited cognitive resources. This research timeline synthesizes four decades of laboratory and classroom research on automatization, bridging cognitive learning theories with pedagogical practice. We trace five key research strands: (1) cognitive mechanisms, including the explicit-implicit knowledge interface; (2) skill development trajectories across phonological, lexical, morphosyntax, and pragmatics domains; (3) instructional approaches promoting automatization of knowledge and skills through deliberate and systematic practice; (4) methodological advances in measuring automaticity (e.g., reaction time, coefficient of variation, neural measures); and (5) individual differences in long-term memory systems (declarative and procedural memory). This timeline offers a comprehensive perspective on how automatization research has significantly advanced our understanding of L2 learning.

Although word lists have generated a great deal of attention from researchers, there has been no comprehensive review of the applications of word lists in second language learning and teaching. This article reviews the development, validation, and applications of 50 word list studies that were published and discussed in major international peer-reviewed Applied Linguistics and TESOL journals from 2013 to 2023. It shows that the methodology of word list development and validation has become more sophisticated and word list developers can see many potential applications of their lists in research and pedagogy. However, most applications of recently developed word lists have been restricted to the BNC/COCA lists developed by Paul Nation, and little is known about the degree to which most word lists have been used in pedagogical contexts. Our review indicates several directions for future research on word lists, including exploring the impact of published lists on pedagogy, replicating word list studies for learners in underrepresented contexts, and developing sustainable, low-cost methods of developing word lists to allow teachers and learners to create lists serving their own needs.