Take this quiz to find out where you fall on the introvert-extrovert spectrum. Answer each question True or False, choosing the answer that applies to you more often than not. 1. I prefer one-on-one ...

How does a psychologist determine from your answers to personality questions whether you are an introvert, extravert, or somewhere in between? (The same question can be asked about other personality ...

Optical illusions do more than trick your eyes — they shine a light on how your brain builds the world and, by extension, on ...

With summer in full swing, your extroverted best friend is psyched to socialize the night away at your mutual friend’s backyard barbecue. You, on the other hand, are staring at the clock. (And I don’t ...

Do you enjoy spending time socializing with others in the outer world? Does the thought of meeting new people make you feel energized? If you identify with these traits, you might be an extrovert.

How do you know if you’re an introvert or an extrovert? The simple test is to ask yourself: when you’re around a lot of people (say at a party or a real estate event), do you go home after the party ...

If you are a regular on social media, you would have come across weird images that trick the eye. And so, such images appear differently to different people. And depending on what a person notices ...

See our cover story, “The Upside of Being an Introvert.” See our gallery of the great introverts and extroverts in history. California Mayor Resigns, Admitting to Being an Agent for China Former ...