I use this sheet each time I go through a lesson in my advanced classes. All of my lessons in those classes are built on concepts from the elements of art and principles of design. We go through the lesson and then discuss and critique 3 specific artworks. This sheet provides a visual organization for taking their thoughts and putting them into words.
It is a 6 box critique because they must write in each box on the page to complete the assignment. Each artwork we critique has a "strength" and a "weakness" box. They must use the terms/concepts from the elements and principles in their writing.