We gathered data from business practitioners to learn how they describe successful online business presentations. We found that many--but not all--successful examples were described in terms of classical rhetorical concepts (e.g., source credibility and content). We also found that about 20% of the examples were described as successful because of…

With the rise of augmented reality (AR) and context-aware ubiquitous learning (CAUL), pedagogical designers in computer assisted language learning are increasingly developing authentic English for Specific Purposes (ESP) learning environments. However, there has been little research regarding the development of evidence-based principles for…

This research investigates the enhancement of English public speaking skills among Thai EFL (English as a Foreign Language) students through imitating TED Talks videos. By applying Vygotsky's Zone of Proximal Development (ZPD) and Krashen's Input Hypothesis, the study integrates authentic materials for effective learning. A mixed methods approach,…