Marc Brysbaert

Ghent University

Bringing SLA Research to the Next Level: Some Editor Thoughts

Language research is increasingly embracing correlational approaches that complement traditional experimental designs. These methods allow researchers to investigate important sources of variation that cannot easily be manipulated, such as learner characteristics and intrinsic language features. While individual bivariate correlations can provide useful initial insights, they are often modest in size (typically r < .30) and, on their own, offer limited information about the causal mechanisms underlying language learning and processing. Drawing on my experience as an editor, I will reflect on recurring methodological challenges and opportunities in SLA research. I argue that, to make correlational findings more informative and cumulative, the field must address three key methodological challenges.

First, paying closer attention to the quality of measurements can substantially strengthen the field. By establishing the reliability of variables and developing robust, free test batteries in different languages, researchers can capture individual differences in language processing and the role of language-related factors more accurately. Reliable and valid measures provide the foundation for cumulative scientific progress, helping to ensure that findings can be meaningfully interpreted and compared across studies. Ideally, parallel tests are developed in different languages so that we can examine similarities and differences on a solid basis. Openly sharing assessment tools, datasets and analysis scripts will further enhance transparency, replication and collaboration.

Second, the field is increasingly well positioned to move from descriptive correlations towards comparative framework designs. By using multiple indicators for each construct, researchers can evaluate how different measures relate to one another and identify the extent to which they reflect common underlying abilities. Advanced analytical approaches, including exploratory graph analysis and structural equation modelling, provide powerful tools for modelling relationships among clusters of variables and latent constructs. Just as a language feature cannot be captured by a single stimulus, cognitive abilities are best understood through converging evidence from multiple tasks.

Third, while cross-sectional studies remain valuable, longitudinal designs provide additional opportunities to examine developmental change and generate stronger evidence about causal relationships. Combined with coordinated multi-site collaborations and shared assessment instruments, such designs can facilitate cumulative knowledge building across languages, populations, and learning contexts.

Drawing on examples and trends encountered through my editorial work, I will discuss how improved measurement, comparative framework designs, longitudinal research and greater collaboration mainly entail a change in mindset rather than additional work. These factors can help shape the next generation of SLA research.

Ana Pellicer-Sánchez

University College London

Developing second language vocabulary from meaning-focused input: Cognitive insights into processes and outcomes?

It is well established that second language learners can develop their lexical knowledge by exposure to meaning-focused input, i.e., learning from meaning-focused activities such as reading, listening, or viewing. Successful learning from meaning-focused input depends on a wide range of input-related, and learner-related factors. One of the factors that has attracted particular interest from vocabulary researchers has been the role of noticing and attention. An important development in vocabulary learning research in the last decade has been the examination of eye movements as measures of attention, providing us with an opportunity to explore the cognitive processes underlying vocabulary learning from meaning-focused input. While this body of research has provided evidence for the role of attention in meaning-focused learning, studies have also highlighted the complex relationship between processing and outcome measures. Importantly, the outcome measures used to explore lexical gains from meaning-focused input have been largely restricted to traditional offline tests assessing form-meaning connections.  

In this talk, I will focus on reading as a main source of meaning-focused input in second language learning, arguing for the benefits of learning from different reading modalities. I will first provide an overview of key developments from eye-tracking research on learning from reading. I will argue that, while a decade of research has provided a richer understanding of the cognitive processes involved in vocabulary development from reading, our understanding of its relation to lexical gains as well as of the quality of the lexical knowledge that is developed from reading are still limited. The talk will discuss emerging lines of research that have used other cognitive and neurocognitive measures to explore the quality of lexical knowledge that accrues from exposure to meaning-focused input. I conclude by reflecting on how these research findings can be leveraged to improve success in vocabulary learning and by outlining a research agenda that can contribute to move the field forward.

Simone E. Pfenninger

University of Zurich

Continuity vs. cut-off points in L2 development across the
lifespan: From significant life events to blurring life-course
categories

There are many reasons to be curious about the way people learn additional languages at different ages and how language learning changes across the lifespan. For one, understanding the nature of lifelong language learning – and related to this, the age factor – is crucial for both SLA research and foreign language pedagogy, raising important concerns about all aspects of curriculum development and its adaptation to different ages. Beyond age itself, learning across the lifespan takes place against a backdrop of continuous and inevitable changes, including life transitions, critical life events, and psychological and physiological changes that may accompany ageing, all of which can shape what and how much we learn.

In this talk, I take a developmental approach to SLA that conceptualizes second language (L2) learning as lifelong, multidimensional, and multidirectional change and seeks to understand continuities and discontinuities in L2 growth both across the lifespan and over shorter periods of time, while also contributing to greater awareness of ageism. How meaningful is ‘age’ as an explanatory construct in SLA, given the huge and increasing spread of individual abilities and skills as age progresses – and (how) can we isolate age from other co-occurring factors? Are adult L2 learners broadly similar regardless of age, or does L2 learning later in life have its own distinctive qualities? And why is it so difficult to identify and model biological, clinical, or socially constructed thresholds in L2 development?

Beyond addressing these questions I draw on my own collaborative longitudinal research on L2 learning later in life, with a particular focus on retirement as a socially determined and linguistically constructed concept that potentially alters the process of cognitive aging and L2 acquisition. Against this backdrop, I propose a tripartite approach to differentiating continuous from discontinuous change. I conclude by arguing that chronological age does not determine L2 learners’ position on a developmental trajectory: age is part of a complex web of social distinctions such as psychological and individual factors as well as major life events that intersect in the construction of a learner’s relative status and opportunities.

Masatoshi Sato

Universidad Andrés Bello

Setting the scene for the research-practice relationship as a meta research field

Second language researchers have expressed concerns about the use of research in real-world educational settings for decades. To this end, based on the persistent research-practice gap, more and more researchers started to examine the research-practice relationship as a target of investigation. Despite this welcoming movement, however, investigations have been scattered across research topics without a coherent framework. In order for researchers to have a meaningful impact on practice, I argue, concerted and collaborative efforts that unite research evidence are necessary. In this talk, after problematizing the current state of research on the research-practice relationship, I will propose the research-practice relationship as a meta field and explore a roadmap for future research examining and improving the research-practice relationship. Specifically, based on our recent systematic review of language education research between 1990 and 2026, I will suggest theoretical frameworks to understand the research-practice relationship, methodological innovations to examine the relationship, and contextual diversity to be inclusive for practitioners around the globe.