My cooperating teacher has to keep reminding me that I have the power to reprimand my students. I do not know why I constantly forget this. I am working on my "teacher glances" at certain students, and this does gain the attention of some. I have called the name of disruptive students, as well as repositioned them. These tactics are beneficial but not completely effective.
I suppose I need to continue to work on this aspect of teaching. Perhaps my cooperating teacher can help me.