Thomas, David A., and Emily Heaphy. "Personality Types: The Myers-Briggs Type Indicator (TN)." Harvard Business School Teaching Note 498-069, March 1998.

This model goes a step further and groups different Myers-Briggs-like types into four groups (which you can explore in more ...

The MBTI, also known as the Myers-Briggs Type Indicator, is a classic personality test taken by millions of people every year at the behest of corporations, colleges and government agencies.

Based on Jung's concepts of introversion and extroversion and his theory of personality types, US mother and daughter team Myers and Briggs created the Myers-Briggs Type Indicator (MBTI) personality ...