the four types of temperament sorted by

relevance

, part of the Persian polymath 980—1037 AD extended the theory of temperaments in his , which was a standard medical text at many medieval universities.

However, once a relationship is broken, they seldom return.

A Type D personality takes a slower, easier pace toward their work and life in general.

Pessimistic, enjoys seeing the negativity in the world• In the theory, the classical Phlegmatic temperament is in fact deemed to be a neutral temperament, whereas the "relationship-oriented introvert" position traditionally held by the Phlegmatic is declared to be a new "fifth temperament" Modern adaptations [ ] Christian writer has helped repopularize the ancient temperaments beginning in his books The Spirit Controlled Temperament Illinois: Tyndale Publishing, 1966 , Your Temperament: Discover It's Potential Tyndale Publishing, 1984 , and Why You Act the Way You Do Tyndale Publishing.

Indeed, a good personality test may be the most valuable tool in a.

Should you take one of the personality tests available today, you would discover that you possess dominant characteristics in a couple of the temperaments, and each kind of personality has a general characteristic associated with it.

When two or more personality types are close, or the same, in strength, the applicant may be characteristic of both types equally.

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In fact, most of us have all the temperaments within ourselves, some more clearly expressed than others.

Some people may naturally be more optimistic, but if they live in a bad household, they may have a more pessimistic view on life.

A baby that is only one of these temperaments and nothing else can be a problem down the road.