Visit to find valuable information about each of the 16 types as well as articles about the various models that help you understand yourself and others.


Visit for


Visit for

Visit the Association for Psychological Type International's website to find on-line training, publications, conferences, and other membership benefits.

APTi also has local chapters that may be of interest.

Also consider:



Visit to find valuable information about assessments that can be used with the 16 types.

The Center for Applications of Psychological Type (CAPT) is a very good resource for information about the MBTI® instrument.


Australian Association of Psychological Type

Australian Council for Education
and Research

British Association of
Psychological Type

Canada: Career LifeSkills
Resources Inc.

Ontario Association for Applications of Personality Type

New Zealand Association of Psychological Type