Published in PSYCHOLOGICAL JOURNAL · View the paper (DOI)
A study of over 80,000 adults from nine countries found that siblings have a surprisingly small impact on personality in adulthood. The research refutes the idea that growing up with brothers or sisters causes certain personality traits to develop in the long term.
Coverage from 2 institutions
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Brothers and sisters shape character less than thought
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Article 1
University of Zurich · Aug 26, 2022 · first to report
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Article 2
Universität Leipzig · Sep 13, 2022