This book traces and summarizes theoretical insights and empirical findings on the topic of whether or not anxiety for language learning could be a causal variable for individual differences in language learning. The author brings together three decades of research to show that first language (L1) skills and second language (L2) aptitude are…

The current study examined German spelling errors among students with German as their first language (L1) and those with German as their second language (L2) in Grades 3-4 (elementary school students; n = 127) and Grades 5-7 (secondary school students; n = 379). Five hundred and six students participated in the study. We performed two separate…

Connectives such as "because" and "but" are crucial for signaling coherence relations in discourse. They contribute to a better reading comprehension and, thus, academic performance. The aim of this article is to contribute to our understanding of connective development during teenage years by studying individual differences in…

Widespread use of the Modern Language Aptitude Test (MLAT) in L2 studies of individual differences implicitly assumes that L2 aptitude is a distinct cognitive facet. There is considerable evidence for prediction from L1 abilities to L2 learning. In this longitudinal study, L1-MLAT-L2 relations were examined in 307 US secondary students based on…

This longitudinal study investigated development of second language (L2) reading comprehension ability and predictive contributions of five L2 reading components (word recognition speed, listening comprehension, vocabulary breadth, grammar knowledge and first language [L1] reading comprehension) using latent growth curve modelling. The…

Millions of public-school students in the United States are identified as English language learners (ELLs), whose academic success is tied to their second language (L2) English education. Previous research in adult populations indicates that L2 proficiency is related to the contextual variable of the prevalence of one's first language (L1) among…

The authors explore the occurrence of different learner profiles in secondary education, as well as their relationship with test performance and student characteristics. Based on a cluster analysis of 1,931 secondary school students' self-reported text-learning strategy use and study traces, the authors identified and validated four distinct…

Second Language Pragmatics (L2 pragmatics) research focused on the study abroad (SA) context points out the benefits of this context for second language (L2) pragmatic development while also illustrating the non-linearity of this development, as it is shaped by different contextual factors and individual differences. Nevertheless, this research…

This study examined the acquisition of L2 English vocabulary with clickers, focusing on the role of individual differences. Following a pretest-posttest design, we measured perception and performance among 61 English learners who took part in a vocabulary acquisition treatment, in which they answered Multiple Choice Questions (MCQs) via clickers…

Individual differences in motivational beliefs, such as writing efficacy and attitudes toward writing in different contexts (academic, recreational, print or digital), are hypothesised to account for variability in writing performance. This study tested this proposition with 185 middle school students (58% were male), examining if writing…

Studies with U.S. secondary second language (L2) learners have revealed individual differences (IDs) in first language (L1) skills and L2 aptitude and shown that these IDs are related to L2 achievement and proficiency. In this study, U.S. students were administered measures of L1 achievement, L1 cognitive processing, and L2 aptitude; followed…

While the importance of considering the wide variation among language learners has been brought to the forefront in recent years, the impact of such individual differences on the process of second or foreign language writing has been largely neglected. This paper aims to explore the ways in which individual students develop and transfer strategies…

Second language (L2) educators have proposed a unique anxiety for general L2 learning and an anxiety specific to L2 reading. Since the early 1990s, the L2 anxiety concept has been challenged on theoretical and empirical grounds. In this investigation, U.S. high school L2 learners were administered the Foreign Language Reading Anxiety Scale (FLRAS)…

The present study examines the effects that a 3-week study-abroad (SA) experience and a set of individual differences have on the foreign language (FL) development of a group of 64 Catalan/Spanish speakers, learners of English as an FL. Moreover, the present study attempts to account for the outcome differences between successful and less…

Metacognitive strategy knowledge, motivation, and learning strategies play an important role in self-regulated learning (SRL). However, little is known about different profiles of self-regulated learners in schools that prepare students for the university entrance certificate. The aim of this study was to examine intraindividual differences in the…