|Original title||Psychologische Typen| Psychological Types is
the sixth volume in the Princeton / Bollingen edition of the
Collected Works of Carl Jung. The original German language
edition, Psychologische Typen, was first published by Rascher
Verlag, Zurich in 1921. In the book Jung categorized people into
primary types of psychological function. Jung proposed four main
functions of consciousness: The functions are modified by two
main attitude types: extraversion and introversion. Jung
theorized that the dominant function characterizes
consciousness, while its opposite is repressed and characterizes
unconscious behavior. The eight psychological types are as
follows: - Extraverted sensation - Introverted sensation -
Extraverted intuition - Introverted intuition - Extraverted
thinking - Introverted thinking - Extraverted feeling -
Introverted feeling In Psychological Types, Jung describes in
detail the effects of tensions between the complexes associated
with the dominant and inferior differentiating function