having the classroom/lab prepped and organized shows a direct example of professionalism  for the students that they will pick up as well

being creative can be helpful when interacting with students who's english is second language. short phrases repeated can also be useful

student diversity balance should be considered when students are selected for learning groups. experiences and backgrounds should also be considered

floating through the classroom can be an effective way to help students feel more engaged and focused. moving around and having eye contact with Q&A makes students feel a part of the discussion

visual examples to go along with key words would be a good way to help students retain and understand the content. theyve already tied it to something they would remember 

application for new knowledge is critical for max retention. when students make new content applicable they are able to store it to their working memory

There are many different  styles of learning as many different styles of intelligence. its important to keep that in mind and use different types of teaching styles to get the class to better understand the content

getting the students to generalize the course content to where they can see how the material applies to them and personalize the information to their own lives

asking for feedback from the students can help you in ways to help the course flow more smoothly. always looking for ways to improve how the information is being received. instructors can learn just as must from the students as they do from instructor

simulations seem to be the best way to retain knowledge. hands on experience is the best form of practice. debriefings at the end can also help with the retention of said simulations