This alternating treatment design single case study investigated the effects of email-based performance feedback (PF) and immersive video within virtual reality (IVVR) on two preservice teachers' use of behavior-specific praise (BSP). Both participants demonstrated increased BSP rates following both intervention conditions. Findings suggest that…

The primary aim of this manuscript is to describe the process of developing a reliable and valid instrument for measuring all users, including students with disabilities, sense of presence in a virtual environment. Presence can be described as feeling a part of another place other than where you are. A seven-step process is discussed and was…