Ключевые слова: ability, background, balance, blackboard, brain, chalk, change, concept, conceptual, control, education, ei, emotion, emotional, emotional intelligence, emotional quotient, empathy, equal, intelligence, iq, job, life, mental, performance, personal, psychological, psychologist, psychology, quotient, rational, self, smart, social, stone, study, success, symbol, text, thinks, versus, word, words,