The Myers Briggs Personality Type - Two Online Tests

According to Carl Jung's typology all people can be classified using the following three criteria:
  • Extraversion - Introversion
  • Sensing - Intuition
  • Thinking - Feeling
Isabel Briggs-Myers added fourth criterion:
  • Judging - Perceiving

The different combinations of the criteria determine a type. There may be sixteen types. Every type has a name (or formula) according to the combination of criteria. For example:

Introvert Sensing Thinking Judging or
Extravert INtuitive Feeling Perceiving

Two online tests:
Myers-Briggs Type Indicator - Wikipedia, the free encyclopedia
Myers Briggs: Questionnaires and Online Resources