The 16 personality types are built from four pairs of preferences. These pairs are sometimes called the four dichotomies.
Each dichotomy describes a natural preference in how people tend to use their energy, take in information, make decisions and organise their lives.
The four pairs are:
- Extraversion or Introversion
- Sensing or Intuition
- Thinking or Feeling
- Judging or Perceiving
Your personality type is made up of one preference from each pair. For example, someone with preferences for Introversion, Sensing, Thinking and Judging would be described as ISTJ.
These preferences are not about ability. They do not tell us what someone can or cannot do. They simply describe the style or approach that may feel more natural.
For example, a person with a preference for Introversion can still enjoy socialising. A person with a preference for Feeling can still make logical decisions. A person with a preference for Judging can still be flexible. The difference is usually about what feels more natural, comfortable or energising.
It is also important to remember that no preference is better than another. Each has strengths, blind spots and situations where it can be especially useful.
The value of personality type is not to put people into boxes. It is to give people a practical language for understanding differences.
When used well, the four dichotomies can help us understand questions such as:
- Why do some people think out loud while others need time to reflect?
- Why do some people focus on facts while others focus on possibilities?
- Why do some people prioritise objective logic while others focus first on people and values?
- Why do some people prefer structure while others prefer flexibility?
Understanding these differences can improve communication, teamwork, relationships and self-awareness.
Click on any of the four dichotomies below to explore them in more detail.
