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- 27.02.2025 09:12:00
- 1 min read
Firstborns tend to score higher on IQ tests, according to research conducted by the Universities of Edinburgh and Sydney. The study followed the development of 5,000 children from birth to age 14.
Firstborns tend to score higher on IQ tests, according to research conducted by the Universities of Edinburgh and Sydney. The study followed the development of 5,000 children from birth to age 14.
