Synonyms
Definition
Birth order refers to the sequence in which children are born into a family. It has been suggested that birth order can subtly influence personality, behavior, and interpersonal relationships due to potential differences in parental expectations, sibling interactions, and family dynamics associated with each position.
Introduction
Environmental factors significantly influence the phenotypes of both experimental animals and humans. A key factor in this context is the family environment, which plays a crucial role in shaping character and physiological traits. This concept is integrated within evolutionary psychology, highlighting the variance in strategies toward offspring based on birth order.
Siblings, despite sharing approximately half of their genetic material from the same biological parents, and growing up in a similar family setting, often display strikingly divergent psychological profiles and behaviors. These...
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References
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Kuba, R., Flegr, J. (2024). Birth Order. In: Shackelford, T.K. (eds) Encyclopedia of Sexual Psychology and Behavior. Springer, Cham. https://doi.org/10.1007/978-3-031-08956-5_519-1
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DOI: https://doi.org/10.1007/978-3-031-08956-5_519-1
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