I heard some of my students talking about how I do not call out certain behaviors. I may not call the student out but the student is losing points from participation. There are some behaviors I do not feel I should have to correct. For example: putting their head on the table.

I have a student who does not know when to stop explaining her question or adding a story. I want the students to be able to talk but she is becoming too much. Any ideas of a polite way I could gain control.