In a famous experiment, a group of four year-olds were left alone with candy and they were told that they could not eat any until the adult returned. Years later, when the children were grown-ups, the researchers did a follow-up to the experiment. It turned out that children who resisted the temptation became more successful later in life. Traditionally, psychologists described intelligence in terms of problem-solving and memory. This test shows the importance of another kind of intelligence, so-called emotional intelligence. IQ tests are only one way to see how successful someone may become in life. Social and emotional abilities seem even more important.
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