The term _copying_ is self-explanatory. By _representative drawing_ is meant a drawing having visual realism, which “looks like” that from which it is drawn. _Analytical (diagrammatic) drawing_ is logical. It may violate features essential to visual realism, stressing only aspects from certain points of view, or abstracting a general principle. For instance, the plan for the ground-floor of a house, or a schema of arterial circulation, would be analytical. _Mechanical drawing_ comes under this category, as does also, in a sense, _conventionalized drawing_, for in conventionalized drawing some general principle or pattern is abstracted from concrete instances, and is made the basis of the design. A conventionalized bird does not look like any particular bird ever seen by anyone, but, on the other hand, it looks like all birds. It is a non-existent, composite, typical bird. _Impressionistic drawing_ conveys an idea without much attention to visual realism. A curve stands for a cloud, two vertical lines suggest trees, a few zigzag marks indicate grass and flowers. In _symbolic drawing_ one thing is drawn to represent another thing, as a crown is drawn to represent royalty. Symbolic drawing does not, perhaps, deserve separate classification, in a study of abilities, but for the present it seems best to differentiate it. To originate symbolic drawings may call for capacities not included in the other forms of graphic presentation. Finally, _caricature_ is drawing that catches and exaggerates individual peculiarities, most often with a result which is humorous or satirical. The art of cartooning depends very largely on caricature and symbolism for its effect. Cartoons interpret life. The successful cartoonist, therefore, combines talent for drawing with a high degree of general intelligence. II. RAMIFICATIONS OF DRAWING THROUGH THE CURRICULUM When we speak of drawing in the schools, there is a tendency to think only of those performances which are taught and executed during the time set aside for instruction by the teacher of drawing. But a little reflection will show us to what an extent drawing ramifies through the curriculum, and forms an element in achievement.