Why Are People Weird About Only Children?

“Onlies” don’t seem to be any worse off than kids with siblings. So why do stereotypes about them persist?

Why Are People Weird About Only Children?

TL;DR

  • Stereotypes of only children as selfish, spoiled, and maladjusted date back to 1896 studies and have been reinforced by media and societal biases.
  • Research does not support the idea that only children are worse off; some studies suggest higher intelligence scores and educational aspirations, though these advantages may even out in adulthood.
  • Contemporary studies find few notable disadvantages for only children, with similar adult outcomes in employment, marriage, and family size compared to those with siblings.
  • Some studies indicate only children might be more interested in solitude and less likely to join group activities, or show greater creativity but lower agreeableness.
  • The persistence of negative stereotypes may stem from cultural ideals favoring larger families and the difficulty in separating inherent traits from those influenced by a sibling-centric world.
  • The number of only children is increasing due to factors like financial considerations, career ambitions, and later age of childbirth, yet the preference for larger families remains high.