Literaturnachweis - Detailanzeige
| Autor/inn/en | Mendle, Jane; Turkheimer, Eric; D'Onofrio, Brian M.; Lynch, Stacy K.; Emery, Robert E.; Slutske, Wendy S.; Martin, Nicholas G. |
|---|---|
| Titel | Family Structure and Age at Menarche: A Children-of-Twins Approach |
| Quelle | In: Developmental Psychology, 42 (2006) 3, S.533-542 (10 Seiten)Infoseite zur Zeitschrift
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| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0012-1649 |
| Schlagwörter | Females; Genetics; Family Structure; Sex Education; Family (Sociological Unit); Child Development; Age; Environmental Influences; Evolution |
| Abstract | Girls who grow up in households with an unrelated adult male reach menarche earlier than peers, a finding hypothesized to be an evolutionary strategy for families under stress. The authors tested the alternative hypothesis that nonrandom selection into stepfathering due to shared environmental and/or genetic predispositions creates a spurious relation between stepfathering and early menarche. Using the unique controls for genetic and shared environmental experiences offered by the children-of-twins design, the authors found that cousins discordant for stepfathering did not differ in age of menarche. Moreover, controlling for mother's age of menarche eliminated differences in menarcheal age associated with stepfathering in unrelated girls. These findings strongly suggest selection, and not causation, accounts for the relationship between stepfathering and early menarche. (Author). |
| Anmerkungen | American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002-4242. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail: order@apa.org; Web site: http://www.apa.org/publications. |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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