In the holy names of efficiency and speed, we've devalued manual dexterity, mental agility, and social skills. In one regard Schank agrees with Stoll. And failure is best experienced in a safe environment. People hate training, but love multimedia A lot of current classroom training focuses on telling and memorizing. When learning isn't fun it's not learning.
Computer based simulations are cheaper over time.
You must internalize procedures to do a better job. To do this you must try them out and receive help when you fail. Contrary to common belief, people don't have different learning styles. They do, however, have different personalities. The distinction is important, because we need to be clear that everyone learns the same way.