My three cents (inflation) on the OP’s discussion is that the more one knows about ski technique, the less they will need to say on the side of the hill. While obviously not in regards to my posts, I consider words at a premium when teaching/coaching on snow. When reading and writing, I sharpen my teeth with the details. When I’m on the hill, it is all about a very conservative selection of those details. Also, having a theme, a continuous thread, a foundation or a system of organization from which our entire understanding of alpine ski technique and anything we might say to a student will extend is something that will keep us from saying things that do not balance with other things we might say. If your knowledge of ski technique is a cluster phuq of a bunch of concepts you’ve heard over the years, you may find yourself in trouble on a more frequent basis. Lastly, half of what you say to a student will be representative of what you know and the other half, what you see. What you “see” is movement analysis. Have a common pattern for your moving analysis. While creative analogies off the cuff are great, your foundation of analysis shared should be consistent. I’ve heard instructors talk themselves into corners in front of sharp customers and it can get very awkward. While I do not remember anything specifically, I’m sure I have. Among the three recommendations above that were taught to me in my heyday, I have found it easier to stay out of those corners. I agree that breaking down what an instructor asks a student to do between the input/output and advantage/benefit goes without saying. A key facet to a good lesson is providing the student the ability to continue practicing what was taught in the lesson long after or until the next lesson (as any good little student should). If they cannot follow through with a reasonably correct series of repetitions well beyond the day of the lesson, very little development from what is/was learned will become established.