He plans and thinks before he acts and later also reconsiders his choices. The controlled person shows more stability in his actions and choices. He asserts himself readily in interpersonal relationships. The dynamic person is ready to explore he is self-assured, venturesome and enthusiastic. The person whose intelligence is more speculative is attuned to principles rather than facts and he chooses theorizing practice and d) Activity, which includes dynamic and controlled activity. Such a person is more oriented to a factual, concrete reality and to inductive reasoning. Regarding practical intelligence, the perceptual also is more prominent and is paired with systematic thinking. Creative imagination is characterized by its loose relationships with perceivable reality and here imagination and fantasy are much more prominent c) Intellect, with respect to which there is a distinction between practical and speculative intelligence. Combining imagination relies heavily on perception and, thus, on perceivable reality. INTRODUCTION This medium is based on the personality scheme of Sander that incorporates the following aspects: a) Emotions where there is a distinction between extrovertive and introvertive emotions b) Imagination where a distinction is made between combining and creative imagination. 195 CHAPTER 11 THE WARTEGG DRAWING MEDIUM 1.