SEATTLE — Have you ever heard someone describe themselves as an ENFJ or an ISTP and wondered what those letters mean? Joel Mark Witt and Antonia Dodge, authors of the popular "Personality Hacker" book ...

We all have certain personality traits that make up our personality type. Some people are introverted, while some are ...

“When it comes to accuracy,” organizational psychologist Adam Grant has written, the Myers-Briggs Type Indicator is better than a horoscope but less reliable than a heart monitor. Fashioned in the ...

People love taking personality tests, but are personality types real? Maybe, and maybe not. Personality development is complicated, and most healthy personality types are not so easily defined. Your ...

Nina Chamlou is a writer, interviewer and storyteller from Portland, Oregon. She covers technology, healthcare, psychology, mental health and social justice issues. Her motto is that useful info ...

Some people believe personality is fixed, but more recent research suggests that personality may develop over time and that people’s personality traits can change. Personality types group people into ...

You know the "type:" So-called “Type A” personalities are hard-charging, determined to compete and to win. Combining traits such as drive and impatience, Type A was once thought to be related to heart ...