Motional Intelligence Research/opinion paper”

Research / opinion paper citing at least 2 outside sources discussing the concept of Emotional Intelligence and supporting your position either in support of or against Emotional Intelligence as a valuable too in assessing/predicting management performance potential.
AND PLEASE KEEP IN MIND THAT I AM INTERNATIONAL STUDENT SO DO NOT USE DIFFICULT WORDS AND PLEASE MAKE IT SIMPLE AND ORGANIZED. ESPECIALLY IN GRAMMAR. THAKS