Describe the purpose of the Four Corners strategy? How could it be employed in a classroom? How could it be used in a professional development setting? Conceptualize and sum up how the Four Corners strategy might be used to develop a concept of interest to you, keeping an intended audience in mind (that is, students or colleagues). Comprise different leadership aspects and incorporate differentiated instruction methods into your concept. For illustration, you can develop a concept for teacher training, where leadership plays a significant role in professional development.