Introverts and Extroverts Have Different Brains
Are Extroverts Happier than Introverts?
"Insight into differences between two personality types."
The Great Introverts and Extroverts of Our Time
"Herewith, TIME's unscientific survey of loud (and quiet) giants - it takes both kinds to make history."
Experts: Introverted youth have deep roots for behavior
"The attitude that there's something wrong with introverted people is widely shared in society, where fast talk and snap decisions are often valued over listening, deliberation and careful planning."
Extraversion or Introversion
"The first pair of psychological preferences is Extraversion and Introversion. Where do you put your attention and get your energy?"
Big 5 Personality Types:
Are We All Narcissists?:
Gravity Hates You: