There are currently several models of EI. Goleman defined EI as the array of skills and characteristics that drive leaderships performance. Emotional intelligence 2.0 by travis bradberry and jean greaves pdf Vasily Petrides in 2001.
It “encompasses behavioral dispositions and self perceived abilities and is measured through self report”. Markers of EI and methods of developing it have become more widely coveted in the past decade. In addition, studies have begun to provide evidence to help characterize the neural mechanisms of emotional intelligence. Keith Beasley in 1987 in the British Mensa magazine. John Mayer published in the following year. It is to this book’s best-selling status that the term can attribute its popularity.