We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleIntelligence Quotient Scores of 4-Year-Old Children: Social-Environmental Risk FactorsAuthorsSameroff, Arnold J.; Seifer, Ronald; Barocas, Ralph; Zax, Melvin; Greenspan, StanleyPublicationPediatrics, 1987, Vol 79, Issue 3, p343ISSN0031-4005DOI10.1542/peds.79.3.343