We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleResolving the debate over birth order, family size, and intelligence.AuthorsRodgers, Joseph Lee; Cleveland, H. Harrington; van den Oord, Edwin; Rowe, David C.PublicationAmerican Psychologist, 2000, Vol 55, Issue 6, p599ISSN0003-066XDOI10.1037/0003-066x.55.6.599