Taking the time to revise your course is critial for the learners. Making sure you information is up to date is important. Fixing any mistakes, misleading informations, seeing if you can teach or word a concept in a more efficent way. All important steps that need to happen in order to ensure students are learning. Testing your students knowledge of the information in the course is so important. I hated when a teacher would give us one large test at the end and we had to remember it all instead of little test along the way. It important to have knowledge tester break spots to make sure students are not failing behind with the information.