Takeaways. The Enneagram is a system that groups human personality into nine basic types. While it’s not a medical tool, understanding your typology might help you gain insights into your ...

Meet the fresh update the centuries-old Enneagram personality typology: Millenneagram. Understanding your profile can help you make progress in life.

Learn more about the INTJ personality type, including its defining characteristics, commonality and how it fares in different relationships.

The terms "introvert" and "extravert" (note the proper spelling with a rather than o) were originally introduced by Swiss psychiatrist C.G. Jung in his now classic text Psychological Types (1921 ...

The 4 Most Common Types of Personality Test Examples 1. Myers-Briggs Type Indicator (MBTI) Personality Test . Developed in the 1920s by mother-daughter team Katherine Briggs and Isabel Briggs ...

The Myers-Briggs typology was based, in part, on the psychological writings of the Swiss physician Carl Jung. Jung's theories, ... Jung noted in his 1921 book on personality types: ...