This article presents findings from a massive, free-of-charge online extension course titled Systems Thinking, which was conducted in Brazil in May and June 2024. The course engaged 345 participants. The research aimed to analyse how students' backgrounds, learning methods, and use of AI tools influenced learning outcomes. A mixed-method approach…

For a sustainable future, equipping sustainability change agents with relevant sustainability competencies is crucial. Among these competencies is system thinking competence -- the understanding of complex interrelationships among the dimensions of sustainable development and the impacts of the interrelationships. Learning approaches relevant to…

Education ecology is a new crossover research field in network age. Its research content can be either microscopic classroom teaching or macro educational ecology research on teaching and culture. The university music classroom is a special kind of ecology. The reason why this is special is that compared to natural ecology, the classroom ecology…

Sociocognitive (Atkinson, 2011) and complex dynamic systems approaches (Larsen-Freeman & Cameron, 2008) highlight the inextricable connectedness of social and cognitive phenomena in second language (L2) learning. Previous research found numerous ties between L2 learning and both learners' sociocultural background as well as their affective…

This study, adopting a longitudinal approach, traces the dynamic word knowledge development of two essential dimensions (meaning and collocation) both receptively and productively in Chinese context. Seven freshmen students (from the same class in a university in Guangzhou) of different language levels were selected to be observed of their English…

L2 classroom is a place and process that undergoes an array of incessant and concurrent changes affecting its main agents, i.e. the teacher and students in a non-linear and unpredictable manner. Various aspects of their cognitive and affective potential fluctuate and intensify or weaken depending on what is going on in a particular L2…

This book examines the role of interlocutors and their individual differences (IDs) in second language (L2) development from four theoretical lenses: the cognitive-interactionist approach, sociocultural theory, the variationist approach, and complex dynamic systems theory. A theoretical overview to each approach is written by a preeminent scholar…