Isabel Briggs Myers & Katharine Cook Briggs

Developers of the Myers-Briggs Type Indicator (MBTI).

Isabel Briggs Myers (October 18, 1897 - May 5, 1980) was a psychological theorist who developed the Myers-Briggs Type Indicator along with her mother Katharine Cook Briggs (1875 - 1968). Katharine's interest in personality theory was born when she read a book by Carl Jung in 1923. Katharine shared her findings with Isabel and together they created the inventory. They both had a passion for understanding human development and a desire to make personality theory accessible to everyone in a practical way.

The MyPersonality.info Personality Test is based on the work of Myers-Briggs and is a free alternative to the fee-based MBTI® Assessment.

• Books by Isabel Briggs Myers at Amazon.com
• Katharine and Isabel: Mother's Light, Daughter's Journey by Frances Wright Saunders

• Myers-Briggs Foundation
• Isabel Briggs Myers at Wikipedia
• The Story of Isabel Briggs Myers

• Carl Jung - Founder of analytical psychology.
• Isabel Briggs Myers & Katharine Cook Briggs - Developers of the Myers-Briggs Type Indicator.
• David Keirsey - Fine-tuner of the four temperaments.