This document outlines Heinrich Wolfflin's theory of analyzing artworks through comparing and contrasting five pairs of concepts: linear vs painterly, multiplistic vs unified, closed vs open, planimetric vs recessional, and clear vs unclear. It provides an example of analyzing Albrecht Durer's 1506 painting "Christ Among the Doctors" by comparing its classical Renaissance style to the more Baroque styles according to Wolfflin's five pairs of concepts.