HARRY WONG #3 "An effective teacher manages the classroom. An ineffective teacher disciplines the classroom." This statement have an impact to me. In my years in field observing teachers, I might say that there is only 1 out of my 4 cooperating is ineffective. She always have something to say in the students, she sometimes walked out in the classroom and even embarrass a student in front of the class. If you can manage your students and the classroom well, you won't be having a problem in disciplining them. As a teacher you always try to discipline your students not managing them, you must evaluate yourself first before entering the school. Sometimes its not students factor anymore, perhaps we must check our managing style if there is something wrong. As educator we must not only put the fault to our students, we are here to change them and prepare them for life. Not to be a teacher that will ma...