Journal of Psychological Type® (JPT) > Vol 81, 2021

From the Editor

Machine Learning Approach to Personality Type Prediction.

Entrepreneurial Tendencies by Different Personalities.

Personality Type, Eating Behavior, and Suicide Risk.

The Effects of MBTI® Applied Peer-to-Peer Relationship Improvement Training.

Personality Type and Language Learning Strategies.

Sex, Madness, and Spirituality.

The Journal of Psychological Type® - Research Digest (JPT-RD) is made available through the Center for Applications of Psychological Type, Inc., CAPT, worldwide publisher. The editorial team includes Kesstan Blandin, PhD, Yvonne Nelson-Reid, PhD, Logan Abbitt, MLIS, and Purnima Sims.

For inquiries about accessing original articles, contact

CAPT is a not-for-profit organization with a mission to educate the public about psychological type—including its ethical, meaningful, and practical applications—and to conduct research on psychological type and the Myers-Briggs Type Indicator® (MBTI®) instrument. The JPT-RD, published annually, is one of a suite of CAPT publications that highlight research and ideas in the field of psychological type, the MBTI instrument, and Jungian thought. ©2022 Center for Applications of Psychological Type, Inc., publisher. Contact the JPT-RD Editorial Team at