The overarching aim of this assessment is to determine your preferred Function Axes and thought processes. When answering the questions, be sure to read each possible answer over carefully, and be sure to select the answer you most often find yourself doing rather than what you "should" or "want" to be doing. This test is meant to guide you on your typing journey, so don't rely on your result alone!

This quiz is only comprised of a few questions that address the fundamentals of each type, centered around the core ideas of each cognitive process, rather than being one that offers many questions to measure ones "usage" of a function. Anyone can do anything, no matter which functions they possess, so structuring the quiz in this way cuts straight to the core ideas of how functions really work.

To reiterate, try your best to answer honestly with what you've historically preferred and valued, rather than how you or others think you should be.

For each question, pick the statement you relate to most.

NOTE: Differing from Jung, this test fits the user onto 2 distinct function axes, defining the attitude of the secondary preference rather than listing the user as having an undifferentiated preference for their secondary function [ex. Someone may be identified as the ET(S) type, may receive a Te/Fi and Se/Ni result as their preferred Function Axes, and receive a TeSe to further contextualize their result. This approach doesn't precisely mirror Jung's original definition of the ET(S) type, given that he left the attitude of the secondary type unspecified].