There is a prevailing belief that second language (L2) textbooks should strive for authenticity, aiming to accurately and reliably represent natural language use. However, assessing the authenticity of language textbooks is not a straightforward task, as it requires both a comparison between instructional texts and real-world language use and a…

The main goal of this paper is to suggest a combination of data analyses -- notably generalized additive models, time-series clustering methodology, visual methods for significance testing and qualitative analyses -- that relate to Complex Dynamic Systems Theory (CDST). To this end, we report on findings from a larger project conducted in a…

Traditional English education in China, with its emphasis on grammatical proficiency and written accuracy, often neglects public speaking, resulting in a notable deficiency in practical language application. This study investigated the potential of project-based learning to address this problem by promoting more interactive, student-centered…

The aim of this personal reflection is to revisit the major concepts that have informed my academic research in the area of applied linguistics and second language development, and show how my overall pedagogical approach has evolved, thanks to the contribution of Vygotsky's sociocultural theory (SCT). The main focus of this paper is on the…