I never tell teachers how to teach. But I listen when experienced teachers offer good advice. Here is some that just was posted as a comment to an aspiring teacher:

…absolutely keep listening to those mentors. You learn so much in your education preparation program, and then you learn so much more on the job. I remember feeling woefully underprepared for teaching after I graduated. I learned more by doing than I had learned in my undergraduate classes, but the most important lessons I learned in college were from my cooperating teachers. They were invaluable resources.

Teaching is a people-centric act. We are taught to teach lessons, but what we are really doing is preparing lessons and teaching people. When you enter your classroom, always remember the importance of communicating with your students. Be real, be prepared, be on top of your lesson and its objectives, and always, always be ready to adjust the lesson so that you can foster an atmosphere of relevance for your students. All the things they taught you in school are useful in the mind. To truly put them into practice, you need to wholly connect WITH those people in your charge. That is, above all, your greatest objective. Best of luck to you.