This discussion topic is certainly interesting. Classroom movement is essential when teaching. When teaching, I was put myself in student’s shoes or perhaps the time when I was a student. I notice that the more teacher walks around the class when he/she explains or lectures, it keep me engaging. From teacher’s perspective, classroom’s movements give sense of a comfort zone when teaching. This is where you’re not only lecturing but at the same time, getting to know your students, having eye contact and interact with your students. In addition, by walking around, you get a sense of idea of the how your voice travels across the room from the front of the class. This is, I guess, how you determine if students from different corner can hear you or not. K. Boodparset