Most teachers care about their students’ results, and if you are reading this article, you are undoubtedly one of them. There is no doubt that teachers make a difference to how well their kids do at school. However, when you explore the thousands of research studies on the topic, it is apparent that some teaching strategies have far more impact than other teaching strategies do.
http://www.evidencebasedteaching.org.au/evidence-based-teaching-strategies/