Knowledge Base
The U.S. Political Personality (I): Parties
Turbulent Campaigners lean Democrat. Assertive Executives lean Republican. How personality predicts party affiliation.
Reliability and Validity
How accurate is our personality test, really? A quick, plain-English look at reliability, validity, and what your score means.
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).
Elton John: Flamboyant Entertainer and Music Legend
How did shy Reg Dwight become one of music’s most flamboyant showmen? Our personality analysis explains why we believe Elton John has the ESFP-T personality type.
Atticus Finch’s Personality Type: Standing Up for What’s Right
Atticus Finch of To Kill a Mockingbird is an Assertive INFJ (INFJ-A). Discover how his quiet conviction, moral courage, and steadfast principles reveal his personality type.
Poetry Writing for Every Personality Type
Commanders, try haikus. Mediators, write sonnets. Poetry prompts tailored for every personality type.
Inheriting Personality Traits
Identical twins are twice as likely as fraternal twins to share personality traits. So is who you are written in your genes?
Romantic Conflicts: Four Horsemen and Four Personality Type Groups
Gottman predicted divorce with 90% accuracy. Which relationship ’Horseman’ threatens your personality type?
Dream Side Hustles by Personality Type
Looking for a side hustle? The perfect gig might depend on your personality type.