Final answer:
Emotional intelligence refers to the recognition and management of one's own emotions and the emotions of others, and is a key predictor of social success.
Step-by-step explanation:
The combination of abilities that some researchers emphasize, which includes the recognition of your own emotions and those of others, understanding their meanings, integrating this emotional information with other kinds of cognition, and managing or regulating emotions, is known as emotional intelligence. This concept was popularized by Daniel Goleman in his book 'Emotional Intelligence: Why It Can Matter More than IQ.' Emotional intelligence is essential for social interaction and can be more predictive of success than traditional measures of intelligence.