Dr. Travis Bradberry on Emotional Intelligence for Inc.com:
When the concept of emotional intelligence was introduced to the masses, it served as the missing link in a peculiar finding: people with average IQs outperform those with the highest IQs 70 percent of the time. This anomaly threw a massive wrench into what many people had always assumed was the sole source of success—IQ. Decades of research now point to emotional intelligence as the critical factor that sets star performers apart from the rest of the pack. […]
Of all the people we’ve studied at work, we’ve found that 90 percent of top performers are also high in emotional intelligence. On the flip side, just 20 percent of bottom performers are high in emotional intelligence. You can be a top performer without emotional intelligence, but the chances are slim.