The Myers-Briggs Type Indicator is probably the most widely used personality test in the world.
An estimated 2 million people take it annually, at the behest of corporate HR departments, colleges, and even government agencies. The company that makes and markets the test makes somewhere around $20 million each year.
The only problem? The test is completely meaningless.
"There's just no evidence behind it," says Adam Grant, an organizational psychologist at the University of Pennsylvania who's written about the shortcomings of the Myers-Briggs previously. "The characteristics measured by the test have almost no predictive power on how happy you'll be in a situation, how you'll perform at your job, or how happy you'll be in your marriage."
It's 2014. Thousands of professional psychologists have evaluated the century-old Myers-Briggs, found it to be inaccurate and arbitrary, and devised better systems for evaluating personality. Let's stop using this outdated measure — which has about as much scientific validity as your astrological sign — and move on to something else.
Fraternally, Philip Carter / Facebook / Great is Truth and mighty above all things (I Esdras 4:41)