外がい向こう性せい

noun, noun which may take the genitive case particle 'no'

extroversion

Psychological term for an outgoing personality orientation; often contrasted with 内向性 (introversion).

• 外がい向こう性せいが高たかい人ひとは社しゃ交こう的てきだと言いわれる。

  People with high extroversion are said to be sociable.

• 外がい向こう性せいと内ない向こう性せいは性せい格かくの基き本ほん的てきな次じ元げんの一ひとつだ。

  Extroversion and introversion are one of the basic dimensions of personality.