A Virtual Instructor Service-Oriented Architecture for Teaching Robotics in Mixed Reality

One of the biggest challenges faced by most computer science educators is assessing whether a student comprehends programming and robotic design concepts. In this paper, we introduce the benefits of exploring new technologies for learning in the form of LEGO robotics and obtaining problem solving skills. Students use the LEGO (Mindstorms for Schools) Team Challenge kit #9790 in conjunction with a programming environment called ROBOLAB. Finally, we propose a Virtual Instructor as a mixed reality based instructional system that addresses these learning challenges and reduces the learning curve for robotics as well as enhances robotic instruction.