Science Proclaims First Born Children are More IntelligentJesus Daily
Does your oldest sibling claim to be the smartest? If so, they might be right. A new study conducted by Leipzig University of over 200,000 participants across three nations concluded that the first-born has a 60% chance of developing a higher IQ than his or her siblings. With every new addition, the drop in IQ can be as high as 1.5%!
In addition to a higher IQ, most first-born children benefit from enhanced cognitive processing and perception capabilities.
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