feedback and giving question

I learned about the feedback, according to the learning I've received. Any feedback that directly, and indirectly. I think if I became a teacher. I want to apply the feedback that directly and in both directions between students with teachers. Because I think that direct feedback is an effective feedback for students and teachers can immediately find out shortcomings and correct them immediately. On learning the map I also learned about how to give the question. Rhythm in providing pertanyaanpun can cause the question becomes whether or not either. Depending on the person who said it. But there are also questions that are not well pronounced, although slowly, but still it contains a meaning that is not good. Therefore, I as a prospective teacher, as much as possible to be careful in order not to give the question is not good value.