How could it be used in a classroom?

How could it be used in a professional development setting?

Conceptualize and summarize how the Four Corners strategy
may be used to develop a concept of interest to you, keeping in mind an
intended audience (i.e. students or colleagues). Include various leadership
aspects and incorporate differentiated instruction techniques into your concept.
For example, you can develop a concept for teacher training, where leadership
plays an important role in professional development.