Personality tests have become part of the Western cultural zeitgeist, which more recently has seen the massive growth of constructs such as the Enneagram. On this week's babble, we review two of the most popular personality tests, what they are actually measuring, and how much credence can be placed on their results. We're babbling the full spectrum of personality tests, the good, the bad, and everything in between. Tune in as we provide our scientist-practitioner perspective on the value of personality tests, cheers!