New Research Says Firstborns Are Substantially More Intelligent Than Other Children (12 Pics)

Posted on Jun 22, 2016

Leipzig University recently announced some new results of a study that examined the IQ of first-born kids. This experiment stated that firstborns are the most intelligent compared to their younger siblings.

1. The Study Showed That Firstborns Are More Intelligent Because of Their Role as Teachers to Younger Brothers and Sisters

The Study Showed That Firstborns Are More Intelligent Because of Their Role as Teachers to Younger Brothers and Sisters
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New Research Says Firstborns Are Substantially More Intelligent Than Other Children (12 Pics)
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