Talked about the elements necessary to learn language in the real world : exposure motivation and use .
Described the three elements necessary for successful teaching and learning in class: E(engage), S(study)and A (activate).
Described three different lesson sequences which contain the engage, study and activate elements. In straight arrows lessons, the order is E-S-A, but in boomerang lessons, teachers may move straight from an Engage stage to an Activate stage. Study can then be based on how well students performed. Patchwork classes mix the three elements in various different sequences.