This paper investigates learner-initiated responses to English language teachers’ referential questions and learner initiatives after teachers’ feedback moves in meaning-focused question-answer sequences to analyze how interactional practices of language teachers, their initiation and feedback moves, facilitate learner initiatives. Classroom discourse research has largely neglected learner init...

Contactless RF-based sensing techniques are emerging as a viable means for building gesture recognition systems. While promising, existing solutions have poor generalization ability when targeting new users, environments or device deployment. They also often require multiple pairs of transceivers and large number training samples each target domain. These limitations either lead to cross-domain...


 In recent years, violence among learners has escalated in many schools South Africa. This raised concern society on whether the measures put place to address problem works. For this reason, we set investigate cause and curb school two a disadvantaged community of Mabopane, Gauteng Province. We selected township setting as context our research. choice is informed by frequent occurrences h...

Case: Kim v. Villanova University

Playfulness came into education at a later date. There are two main theoretical paradigms around play and both are relevant to a discussion around serious games for education. Modern theories aim to mainly describe the benefits of play, and classical theories tend to focus on the reasons for play. The classical theories include explanations for children needing play like ‘surplus energy’, [4] a...

Affective computing has been the focus of artificial intelligence for several years. The amalgamation of affective computing and facial expression recognition technique has lead to the possibility of harmonious human-computer interaction in E-learning. But the fact of E-learning is that emotional absences between computer and E-learner are serious. This paper researches into the learning emotio...