I teach in a cosmetology school. My students are faced daily in making design decisions about the end result. They need to end up with a required result. They usually have discussions with peers, have reference materials, notes from lectures and demos, and them present to me, the solutions to get to the end result. This is then discussed and any other considerations are reviewed. Since we are a career school, we are sharing with them the reality of working in the cosmetology profession, and how to get results.