Mobile devices are ubiquitous, but their potential for adaptive educational interventions remains largely untapped. We identify three key promises of mobile interventions for educational research and practice: 1) intervening when it is most beneficial (i.e., "just-in-time adaptivity"), 2) estimating causal effects of interventions in…

The burgeoning interest in integrating technology into language education has necessitated language teachers to enhance their competencies and literacies. Consequently, a pressing need arises for a framework tailored to meet teachers' evolving requirements. To address this imperative, I conducted two studies within two distinct teaching contexts.…

The COVID-19 pandemic has been called an educational catastrophe. It caused massive disruptions in education, learning loss for students, and massive increases in teacher workloads, stress, and health-related issues. There were significant issues of student disengagement and rampant cheating on assessments. This paper looks not at the huge…

Based on the observation that most of my students use computer-based technology (CBT) in their daily activities, I used computer assisted language learning (CALL) as an intervention in this action research study, carried out at a university in Bangladesh. This CALL curriculum was focused on Web 2.0 and its applications for educational purposes.…