We work with Basics first, without a good grip its difficult to understand new topics. Usually my class is about an hour long, in that we discuss doubts first, I use pictures, clips to deliver a practical knowledge. In addition to that I give thorough notes, even the class notes are shared after class. By the end of session I give the students some questions to think about related to the topics discussed in class. Its a whole process, fun, exciting and will leave you exhausted. So ""let's play Science""