This study examined the relationship between complexity, accuracy and fluency (CAF), using longitudinal data. Conducted from the perspective of complex dynamic systems theory (CDST), this research adopted four CAF general measures to track the development of five Chinese undergraduates' English speech over a 15-week period. LOWESS graphs supported…

Engagement and willingness to communicate (WTC) are crucial elements for second language (L2) learning. However, little is written about whether L2 learners demonstrate heterogeneous patterns of engagement and WTC in the classroom. This study aims to identify intraindividual differences in these two constructs and examine the roles of eight…

As emotional factors gain increasing prominence in second language acquisition (SLA), few studies have offered a comprehensive bibliometric synthesis of this evolving research area. To address this gap, the present study analyzed 931 articles indexed in the Social Sciences Citation Index (SSCI) from 2000 to 2024. A combination of bibliometric…

Psychological variables remain a much under-investigated sub-category of individual differences (IDs) compared with cognitive ones. The present paper aims to gain a better understanding of the psychological effects of bilingualism by investigating national identity (NI), a socio-psychological construct, based on big data, that has rarely been…

While English medium instruction (EMI) programs proliferate around the globe, research on students' motivation and engagement (ME) in EMI remains underrepresented. Informed by a multidimensional conceptualization of ME as interconnected, this study employed an adapted Motivation and Engagement Scale to examine university students' ME in EMI…

The study investigated the effect of task complexity (TC) on second language (L2) learners' affective responses and writing performance and how these were modulated by cognitive and affective individual difference (ID) factors. A total of 412 Chinese 8th-grade English-as-a-foreign-language learners completed a working memory (WM) test, a scale…

The available classifications of self-regulated learners may not be applicable to second or foreign language writing due to the contextual nature of self-regulated learning. This study intended to fill the gap by exploring the profiles of English as a foreign language (EFL) learners' writing self-regulation and their association with…

In the peer feedback literature the topic of students' enjoyment is largely unexplored, and attention to the emotional differences between feedback givers and receivers is unbalanced. To address this gap, the present study examined the enjoyment differences of Chinese graduate students (N = 32), performing consecutively the role of feedback givers…

The COVID-19 pandemic has precipitated a global shift to a 'new normal' of online and hybrid learning, significantly affecting language education. This study investigates the impact of emergency remote teaching on language learners' anxiety, examining their preferences for teaching modes and the reasons behind them. Diverging from prior research…

This paper aims to report on Chinese college students' emotions in English as a foreign language (EFL) speaking classrooms, including the trajectory of their emotions, and their perceived impacts of these emotions on their performances in class. Through conducting a case study among 12 Chinese college students and qualitatively analyzing the…

The recent decades have seen enthusiastic calls for reconceptualizing English as a foreign language (EFL) education, taking into account the current socio-lingual status of English and how it is used "genuinely" for communication interculturally and internationally. However, a wide gap still exists between promulgation such as…

This study investigates the effects of three word-focused exercise conditions on vocabulary learning. The exercises were developed based on the involvement load hypothesis. This study also explores how individual differences (e.g. second-language English proficiency level and working memory) affect vocabulary learning outcomes. A total of 180…

Online language learning with virtual classrooms (OLLVC) is becoming a reality to a large number of students across contexts. Yet students' motivation and engagement in OLLVC remains underexplored. The current study evaluated 6364 university students' motivation and engagement in OLLVC and its interrelationships with environmental support, learner…

It has been widely argued that willingness to communicate (WTC) in a second language (L2) is a dual construct of the learner's trait and state. This study aimed to explore the relationships between trait-level antecedents (students' demographic features) and their L2 WTC. A sample of 1502 university students was recruited to participate in this…

This study examines the predictive effects of motivational beliefs and self-efficacy on multiple dimensions of self-regulated learning (SRL) strategies in English as a foreign language (EFL) writing. Undergraduate students (n = 389) were recruited voluntarily from four universities in mainland China. They were invited to complete a set of…