Knowledge Base
Malcolm X: Growing Into a Commander
Malcolm X educated himself with a prison dictionary and let a pilgrimage to Mecca transform his worldview. We explore how his life reveals the ENTJ personality type (Commander).
Reliability and Validity
How accurate is our personality test, really? A quick, plain-English look at reliability, validity, and what your score means.
The U.S. Political Personality (I): Parties
Turbulent Campaigners lean Democrat. Assertive Executives lean Republican. How personality predicts party affiliation.
Religion and Personality Type
Half of Sentinels describe themselves as religious. Only 31% of Analysts do. What personality reveals about faith.
Aretha Franklin: An Icon… and a Defender
The Queen of Soul you didn’t know: why Aretha Franklin’s quiet, fiercely private, family-first nature points to the ISFJ-A (Assertive Defender) personality type.
Introducing 16Pet-sonalities!
Hedgehogs are Architects. Golden retrievers are Campaigners. What pet matches your personality type? (Happy April Fools’!)
Avengers Personality Series: Summary
What are the Avengers’ personality types? Here’s our hero-by-hero guide to the whole series – plus quick profiles of Nebula, Thor, and Black Widow, the Avenger we couldn’t type.
Hawkeye: The Rogue Archer (Avengers Personality Series)
Is Hawkeye an ISTJ or an ISTP? A closer look at the personality of Marvel’s rogue archer – laser-focused superassassin on the job, quippish, antiauthoritarian rogue off it.
Getting Along with the New Person at Work, by Personality Type
New coworker? Personality theory can help you connect faster. Here’s how to welcome each type.