Stew Leonard Jr. had a negative experience at a local wine store. This experience prompted Stew Leonard's to educate people on the floor to help the customer, offer great prices, and great wine. This is an example of .

This shows how academic learning time can be maximized to the benefit of all the students. This is the concept of how much time students actually spend learning and putting material into use. Having highly-productive ALT can lead to students performing better on quizzes and tests.