6-Psychology-Personality-Kinds-Version

extroversion

People {extroversion}| {changeableness} can change in response to others or environment. Galen's choleric and sanguine types are changeable, unlike his melancholic and phlegmatic types. Extroversion has resting states with low cortical arousal. Extroversion is not dominant trait. Heredity causes two-thirds of extroversion-introversion variation.

introversion

People {introversion}| can have resting states with high cortical arousal, caused by ascending reticular activating system. Introversion is not dominant trait. Heredity causes two-thirds of extroversion-introversion variation.

ambiversion

Extroversion and introversion {ambiversion} can mix.

Related Topics in Table of Contents

6-Psychology-Personality-Kinds

Drawings

Drawings

Contents and Indexes of Topics, Names, and Works

Outline of Knowledge Database Home Page

Contents

Glossary

Topic Index

Name Index

Works Index

Searching

Search Form

Database Information, Disclaimer, Privacy Statement, and Rights

Description of Outline of Knowledge Database

Notation

Disclaimer

Copyright Not Claimed

Privacy Statement

References and Bibliography

Consciousness Bibliography

Technical Information

Date Modified: 2022.0225