Did you experience some conflict during the drawing?
This Vase/Faces exercise helps each person to experience, in their own minds, the mental "crunch" that can occur in drawing. Let me tell you why this mental conflict happens. First, I asked you to name each feature, thus strongly "plugging in" the verbal system of the brain. Then I asked you to simultaneously complete the second profile and the vase. This can only be done by shifting to the visual, spatial mode of the brain. The difficulty of making that mental shift causes a feeling of conflict and confusion - and perhaps even a momentary mental paralysis. Didn't you feel it? The solution to the conflict, of course, is to draw just what you see without naming the parts.