“Do not tell them how to do it. Show them how to do it and do not say a word. If you tell them, they will watch your lips move. If you show them, they will want to do it themselves.”
If you want to Explain how to become better at something, this Maria Montessori inspired Presentation Structure (9 slides) will help you to bring your audience to a higher level. In case the ability at hand is practical, you can use step 4 and step 6 as training sessions.
If you want to welcome your audience, do so between step 1 and step 2 (after slide 1). You can inflate every step with more slides, but try to avoid it. Remember: Presenting is an art and art is all about quality, not quantity.
Dimensions of Ability
Improvement Steps (or Exercises)
Future Implementation (or Exercise)