They form smaller groups to work on some data. They also gain transferability by seeing multiple manifestations of the same interpretations. It is a process which depends on the goals and choices of the individual author and includes evidence of the processes and strategies employed by the author. Its institutional purpose lies along a spectrum from summative to evaluative. Time taken in evaluation, review, and feedback process is worth results in training and retaining effective teachers or staff.
Usefulness reaches beyond graduation or evaluation day.
Process facilitates greater retention of material evaluated. Washback effect to program beneficial. Authentic measure of teacher skills. Taps into critical thinking and problem solving skills. Promotes discovery of personal principles and pedagogy.