A book on this concept “2.0” by Travis Bradberry and Jean Greaves promotes skills that echo the four-branch model’s abilities of facilitation and understanding. The scholar who popularized the name of this concept wrote the Harvard Business Review article “What Makes a Leader,” which inspired a study of Johnson & Johnson (-5[1])managers. An intellectual debt to Charles Darwin’s third book on evolutionary theory is cited in Reuven Bar-On’s inventory for this concept, which measures traits like (*) impulse control on a mean-100 scale. This concept, which is measured with the Mayer–Salovey–Caruso test, has pillars including self-awareness and self-management (10[3])per a 1995 book (10[1])titled for it by Daniel Goleman. For 10 points, (10[1])name this faculty, defined as the ability to understand (10[2])and monitor feelings, (10[1])which is sometimes contrasted with IQ. ■END■ (10[2])