Quote by: Jeffrey Kluger

Older siblings get more total-immersion mentoring with their parents before younger siblings come along. As a result, they get an IQ and linguistic advantage because they are the exclusive focus of their parents' attention.


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Author Bio


  • NameJeffrey Kluger
  • DescriptionAmerican writer
  • BornMay 21, 1954
  • CountryUnited States Of America
  • ProfessionAuthor; Journalist