Myers - Briggs Type Indicator INTRODUCTION!

Understanding one's temperament is a central part of any personal development. The purpose of this site is to give a detailed explanation about one of the most popular and influental psychological methodology known nowadays.

When Katharine Briggs and her daughter Isabel Myers designed Myers-Briggs Type Indicator(MBTI), they took Jungian typology as the basis. Here you will find some facts about Carl Jung, as well as the most important chapter of his book "Psychological types". Jung used 3 scales to measure people.

• The first one was (E)xtroversion vs. (I)ntroversion. This stands how people prefer to focus their attention(interest) and get/spend energy. In the extraverted attitude the energy flow is outward, and the preferred focus is on people and things, whereas in the introverted attitude the energy flow is inward, and the preferred focus is on inner thoughts and ideas.
  
  
• (S)ensing vs. i(N)tuition. Sensing and Intuition are the perceiving functions. They indicate how a person prefers to receive data from the environment around him. These are the nonrational functions, as a person does not necessarily have control over receiving data, but only how to process it once they have it. Sensing prefers to receive data primarily from the five senses(sight, hearing, taste, smell, touch), and intuition prefers to receive data from the unconscious, or seeing relationships via insights. Often it is called "sixth sense" or "gut feel".
  
  
• (T)hinking vs. (F)eeling. Thinking and Feeling are the rational functions. They are used to make rational decisions concerning the data they received from their perceiving functions, above. Thinking is characterized as preferring to being logical, analytical and thinking in terms of "true or false". Thinking decisions tend to be based on more objective criteria and facts. Feeling, which refers to subjective criteria and values, strives for harmonious relationships and considers the implications for people. Feeling decisions tend to be based on what seems "more good or less bad" according to values.
  
  
• And the 4th scale even it could be met in the Jungian works was truly added by Myers-Briggs team. (J)udging vs. (P)erceiving. It shows how people relate to the world around them. The J person tends to prefer to create and live in an ordered environment. Words like "structured" and "controlled" come to mind. Js tend to "plan their work and work their plan." They often come across as "decisive". The P individual tends to prefer a flexible, wait-and-see environment. Words like "spontaneous" and "adaptable" and "open-minded" best describe him or her.

All these scales explained above, describe contrasting preferences. Practically it is hard to find someone that is extrovert or thinking to the absolute extreme. He/she could be 80% thinking and 20% feeling type and usually one of the preferences is dominant. So using MBTI short-hand, we can describe people by their expressed preferences: ISFJ, ENTP, and so on. There are 16 different combinations of letters - giving us the 16 different "psychological types".

From : E-MBTI.com