It's relevant to the thread so...

The transcendent function has a great deal to do with "ambivert" scores on tests. (still working on what motivates it, though) Dual-type function pairings of E with I direct one to consider external information that can be directed toward controlling internal energies (how objects can control fields, specifically); I with E asks what internal situations can do to control external conditions, and considers only those observations or inferences that can are relevant to the control of objects. For example, what the the logical principles underlying a person's emotional state? Understand those and you can shape emotion somewhat, at least enough to dissuade what would otherwise be dangerous overreactions to seemingly frightening factual data.