Extrovert (black) logic

- Ability to estimate business qualities of a person, efficiency of his actions.
- Ability to recreate (to think up and over), to organize, to improve technological process, a technique, algorithm of actions. Precise understanding of a necessary sequence of actions, division of labour.
- Aspiration for efficiency, expediency, utility of one’s and other's actions, decisions.
- Aspiration for accuracy, functionality, practicalness. Inclination to an rationalization activity, inventions.
- Aspiration for reliability, reliable sources and information itself, substantial judgements. Good memory on figures and facts.
- An estimation of quality and value of something. Understanding of operational factors of objects (elasticity, softness, heat conductivity and so forth).

This is good stuff, read it carefully.