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Search Results for Pubertal Development

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Journal Article
Demography (1986) 23 (2): 217–230.
Published: 01 May 1986
... through the social interpretation of age and hormone-induced pubertal development. 9 1 2011 © Population Association of America 1986 1986 Testosterone Sexual Behavior Sexual Experience Hormone Effect Pubertal Development References Abraham G. E. ( 1974 ). Ovarian...
Journal Article
Demography (1986) 23 (4): 595–605.
Published: 01 November 1986
... at Percent sexually active survey date Male Female 14 and under 87.1 (85) 48.6 (140) 15 91.9 (123) 65.3 (216) 16 93.5 (92) 75.8 (194) 17 90.0 (70) 85.3 (163 ) 18 95.7 (23) 82.1 (28) Total 91.1 (393) 69.9 (741) Note: Number of cases shown in parentheses. 597 because it is the only developmental event likely...
Journal Article
Demography (2018) 55 (4): 1245–1267.
Published: 05 July 2018
... of a sociobiological model . Child Development , 63 , 47 – 58 . 10.2307/1130900 Moore S. R. , Harden K. P. , & Mendle J. ( 2014 ). Pubertal timing and adolescent sexual behavior in girls . Developmental Psychology , 50 , 1734 – 1745 . 10.1037/a0036027 Okbay A. , Beauchamp...
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Journal Article
Demography (2004) 41 (4): 697–720.
Published: 01 November 2004
.... The findings indicate that demographic background, family processes, peer influences, and developmental risk factors account for about 30% of the baseline increased likelihood of early sexual onset for African American youths compared with European American youths. However, a significant residual racial...
Journal Article
Demography (2010) 47 (1): 125–144.
Published: 01 February 2010
... early in life results in delayed physical and pubertal development (Ellis 2004; Ellison 1982; Victora et al. 2008; see Path 1a in Figure 1). In the cohort under study here, nutritional supplementation during the ¿ rst three years of life resulted in increased height and weight during childhood...
Journal Article
Demography (2018) 55 (3): 1091–1118.
Published: 14 May 2018
... Grantham-McGregor S. , Cheung Y. B. , Cueto S. , Glewwe P. , Richter L. , & Strupp B. International Child Development Steering Group ( 2007 ). Developmental potential in the first 5 years for children in developing countries . Lancet , 369 , 60 – 70 . 10.1016/S0140-6736(07...
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Includes: Supplementary data
Journal Article
Demography (1982) 19 (1): 53–63.
Published: 01 February 1982
... two mechanisms are social processess. 3. Pubertal hormones lead to early development of secondary sexual characteristics which are attractive to males, providing early opportu- nities for intercourse and/or mar- riage. 4. Parents and peers provide encour- agement for early intercourse and/ or marriage...
Journal Article
Demography (2007) 44 (4): 899–925.
Published: 01 November 2007
... Dominance in Boys: Pubertal Development and Biosocial Interaction . Biological Psychiatry , 55 , 546 – 52 . Schutt B. , Weber K. , Elmlinger M. , & Ranke M. ( 2003 ). Measuring IGF-I, IGFBP-2 and IGFBP-3 From Dried Blood Spots on Filter Paper Is Not Only Practical But Also...
Journal Article
Demography (2020) 57 (1): 195–220.
Published: 31 January 2020
... ). Gender, social change, and educational attainment . Economic Development and Cultural Change , 51 , 109 – 134 . Bradbury T. N. ( 1998 ). The developmental course of marital dysfunction . Cambridge, MA : Cambridge University Press . Bradbury T. N. , Fincham F. D...
Journal Article
Demography (1992) 29 (1): 39–57.
Published: 01 February 1992
... in Model 3, we find that the effect of a mother's early first birth is reduced only marginally for whites and not at all for blacks. Therefore these results suggest that the intergenerational effect is not transmitted biologically through early pubertal development. When we control for mother's education...
Journal Article
Demography (2009) 46 (4): 695–715.
Published: 01 November 2009
... are developmentally prepared to deal with the emotional and social consequences of initiating this behavior (Armour and Haynie 2007:151). 2. Hoffman (1998) reviewed many of these studies. He wrote, current research no longer supports the notion that teenage childbearing is a devastating event (p. 239), but argued...
Journal Article
Demography (2018) 55 (5): 1887–1903.
Published: 03 August 2018
... has not yet reached a lowest limit and is likely to decrease further in the near future. Trends in the three key features also raise questions about the importance of evolutionary, social, and biological determinants for the recent and future development of minimum mortality. 26 6 2018 3 8...
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Includes: Supplementary data
Journal Article
Demography (2006) 43 (4): 747–769.
Published: 01 November 2006
... hormones and pubertal development (Morris 1986; Newcomer and Udry 1984; Udry and Billy 1987; Udry et al. 1985; Udry, Talbert, and Morris 1986). A small number of studies have investigated genetic in uences on age at rst sex. Martin, Eaves, and Eysenck (1977) explored the cultural and other environmental...
Journal Article
Demography (2019) 56 (6): 2123–2146.
Published: 02 December 2019
... Association of America 2019 2019 Economic development Marriage age Uganda Education Intergenerational effects Early or child marriage among girls is a common practice in large parts of the developing world, especially in South Asia (Chari et al. 2017 ; Jensen and Thornton 2003 ) and sub...
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Journal Article
Demography (2020) 57 (1): 267–296.
Published: 22 January 2020
... to avoid pregnancy until the mother’s previous birth has reached a certain age or developmental milestone (e.g., the child being weaned or starting to walk). Instead, they reflect postponement of births, which can be conceptualized as a third motivation for birth control, distinct from both limitation...
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Includes: Supplementary data
Journal Article
Demography (2018) 55 (2): 511–534.
Published: 15 February 2018
.../dem.2004.0012 Cavanagh S. E. ( 2007 ). Puberty and the education of girls . Social Psychology Quarterly , 70 , 186 – 198 . 10.1177/019027250707000207 Cavanagh S. E. ( 2011 ). Early pubertal timing and the union formation behaviors of young women . Social Forces , 89...
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Journal Article
Demography (2016) 53 (4): 885–919.
Published: 21 June 2016
.../19.5.451 Rubin , D. B. ( 1987 ). Multiple imputation for nonresponse in surveys . New York, NY : Wiley . Russell , A. , & Saebel , J. ( 1997 ). Mother–son, mother–daughter, father–son, and father–daughter: Are they distinct relationships? . Developmental Review , 17...
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Journal Article
Demography (2019) 56 (1): 261–284.
Published: 05 December 2018
... Child protective services Foster care Early childbearing is associated with a host of educational and economic disruptions for young adults (Hoffman et al. 1993 ; Kane et al. 2013 ) and with increased risk of adverse developmental outcomes for their offspring (Hoffman et al. 1993 ; Pogarsky...