Do Personality Tests Work?


Do Personality Tests Work? CSA Images/Archive/Getty Images
Do Personality Tests Work? CSA Images/Archive/Getty Images

Long before there were sorting hats and Buzzfeed quizzes, Walt Whitman and Clara Barton were obsessed with personality tests. But can a scalp massage and 4-letter code really determine your potential success? And what do octagonal houses have to do with any of this? Featuring our sisters. And Jonathan Katz.