The term self-concept is a general term used to refer to how someone thinks about or perceives themselves. It is an important term for both Social Psychology and Humanism.
IQ stands for Intelligence Quotient. It is a score that combines the mental age of a person with his chronological age. For testing purposes, the mental age is determined by a series of standardized test questions, known as the IQ test. It is estimated that well-known scientist Albert Einstein had an IQ of 160 or more.
Opinion: . Actually you can think of it this way, 100 is the IQ of an Average person. So for a genius, I would say that an IQ of 140 would qualify. The person with the highest IQ was actually Marilyn vos Savant who has an IQ of 228. Most people think it's Steven Hawking who has a IQ of just over 200.