True or False: Older Children Are More Intelligent Than Their Younger Siblings
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True or False: Older Children Are More Intelligent Than Their Younger Siblings

More recent studies have examined children within the same families and followed siblings over time. Using this more accurate method, researchers have found that birth order does not affect intelligence, and that differences in intelligence observed in previous trials are most likely due to external factors such as parents’ intelligence or economic disadvantages more often […]