ABD ss4 difference between section and elevation in Create Building views. A section is a cut through the 3d-model. An elevation is different. It shows the face of something, or perhaps more correct, the projection of an object/s to a plane.
Critical thinking is that mode of thinking - about any subject, content, or problem - in which the thinker improves the quality of his or her thinking by skillfully taking charge of the structures inherent in thinking and imposing intellectual standards upon them.
Critical thinking means the ability to construct and defend an argument using reason, applying intellectual standards of epistemic responsibility, and recognizing and countering logical fallacies as we see them in others and ourselves. If we pay attention to our doctrine, this shift in thinking about professional education is a strategic imperative.