While IQ (Intelligence Quotient) defines how smart you are,EQ (Emotional Quotient) defines how well you use what smarts you have.Peter Salovey,Yale psychologist and author of the term EQ,states that I... While IQ (Intelligence Quotient) defines how smart you are,EQ (Emotional Quotient) defines how well you use what smarts you have.Peter Salovey,Yale psychologist and author of the term EQ,states that I...