MBTI® Step I is a tool for identifying your preferences for gaining energy, gathering information, making decisions, and approaching life. The result is a four-letter code such as my preferences for INFJ.
MBTI® Step II adds 20 facets–five “nuances” for each of the preference pairs that describe differences in people with each preference. For example, I am an Initiating Introvert, rather than a Receiving Introvert–I find it easier than many people with my preferences to introduce myself to new people and to interact at business and social gatherings. This is probably a learned behavior, the result of being the daughter of a community organizer who, probably before we could even talk, had my brothers and me involved in pancake breakfasts and volunteer assembly lines.
MBTI® Step III was introduced in 2009, although its development began over 50 years ago as Isabel Myers studied the importance of type development. While the other instruments help us identify preferences, Step III probes how effectively we perceive and judge, the heart of the framework of type. While we have a preferred way of perceiving, through Sensing or Intuition, and a preferred way of judging, through Thinking or Feeling, preference does not guarantee skill. Further, maturity requires using the appropriate balance of preferences for a given situation (See Psychological Type: The Essentials for more information).
I’m very new to using Step III, having completed CAPT’s certification program last summer, but I’m already finding it to be a key assessment for coaching for three reasons: