Exploring Introversion and Extroversion

What’s the difference between being introverted and being shy? What are extroverts so cheerful about? And does Angela’s social battery ever run out?

Take the Big Five inventory: freakonomics.com/bigfive

• SOURCES:
  • Susan Cain, author.
  • Will Fleeson, professor of psychology at Wake Forest University.
  • Sigmund Freud, neurologist and founder of psychoanalysis.
  • Adam Grant, professor of management and psychology at the University of Pennsylvania.
  • Carl Jung, psychiatrist and psychoanalyst.
  • Donald Kamentz, founder and C.E.O. of Contigo Ed.
  • Sonja Lyubomirsky, professor of psychology at the University of California, Riverside.
  • Seth Margolis, professor of biological chemistry at Johns Hopkins University.

• RESOURCES:
  • "A Crucial Character Trait for Happiness," by Arthur C. Brooks (The Atlantic, 2023).
  • "Experimental Manipulation of Extraverted and Introverted Behavior and Its Effects on Well-Being," by Seth Margolis and Sonja Lyubomirsky (Journal of Experimental Psychology: General, 2020).
  • "Challenges to Capture the Big Five Personality Traits in Non-WEIRD Populations," by Rachid Laajaj, Karen Macours, Daniel Alejandro Pinzon Hernandez, Omar Arias, Samuel D. Gosling, Jeff Potter, Marta Rubio-Codina, and Renos Vakis (Science Advances, 2019).
  • "Rethinking the Extraverted Sales Ideal: The Ambivert Advantage," by Adam Grant (Psychological Science, 2013).
  • "The Power of Introverts," by Susan Cain (TED Talk, 2012).
  • Quiet: The Power of Introverts in a World That Can't Stop Talking, by Susan Cain (2012).
  • "Personality Trait Change in Adulthood," by Brent W. Roberts Daniel Mroczek (Current Directions in Psychological Science, 2008).
  • "Toward a Structure- and Process-Integrated View of Personality: Traits as Density Distributions of States," by William Fleeson (Journal of Personality and Social Psychology, 2001).

• EXTRAS:
  • Big Five Personality Inventory, by No Stupid Questions (2024).
  • “Personality: The Big Five,” series by No Stupid Questions (2024).