Multimodal Assessment on Teaching Skills in a Virtual Rehearsal Environment

Abstract

In the training programs for student teachers, the opportunity to practice teaching skills is often limited due to the lack of resources in preparing a rehearsal environment. We are developing a virtual rehearsal environment for teaching practicing with multiple virtual students. In order to provide feedbacks to the student teachers and allow them to improve their skills, automatic assessment on their performance is required. However, it is hard to assess on teaching because the assessment is subjective and often depends on the tacit knowledge of experienced teacher trainers. In this work, we proposed an automatic assessment model based on human assessment done by experienced high school teachers.