Brenda+Bannan


 * Grounding theory & methodology, mix method
 * Based on decision, using illustration, high level problem solving, and wicked problems
 * What researcher do have to be able to be operationalized, works can be clarify, benefit for teaching and learning
 * Decision of design must relate with learning outcome
 * While being implemented must be redesign to make it work
 * Study must be able to track the problem and possible solution for modify the design