Literaturnachweis - Detailanzeige
Autor/in | McCall, Robert B. |
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Titel | Developmental Changes in Mental Performance: The Effect of the Birth of a Sibling. |
Quelle | In: Child Development, 55 (1984) 4, S.1317-21Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Age Differences; Birth; Birth Order; Comparative Analysis; Family Influence; Intelligence Quotient; Siblings; Social Environment |
Abstract | The IQ performance of children who experienced the birth of a younger sibling was found to drop 10 points during the next two years for singleton children and 5.8 points for last-born children from families of comparable size. The study controlled for sex, family size, age at assessment, and IQ before the birth of the sibling. (Author/RH) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2004/1/01 |