Ever since Alfred Binet invented the first IQ test more than a century ago, we have thought of intelligence as fixed from birth and unalterable - as genetically programmed and immutable as eye color. If our IQ was 115 at the age of eighteen, it would be 115 at age thirty-two...
Ever since Alfred Binet invented the first IQ test more than a century ago, we have thought of intelligence as fixed from birth and unalterable-as genetically programmed and immutable as eye color. If our IQ was 115 at the age of eighteen, it would be 115 at age thirty-two...