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31.
This article explores why women delay childbearing and increase their likelihood to remain childless in Spain, Italy, West
Germany and France. We take a macro–micro perspective and show that national institutions influence women’s life transitions,
in particular partnership and motherhood. For coupled women, we find two alternative modes out of childlessness. In countries
with high direct and indirect child costs, like Spain and Italy, entering a male-breadwinner couple or occupying a stable
and high-income position facilitates motherhood, while in the French context motherhood is most likely in a dual-earner partnership.
相似文献
32.
33.
This study examined the timing of exit from poverty among rural young adults who migrated to urban areas in the United States, using the National Longitudinal Survey of Youth 1979, with a focus on gender and marital status. Poverty spells that involved relocation to urban areas lasted longer than those that did not. Poverty exit rates upon relocation to urban areas declined each year the young adults remained in poverty, but the impact remaining in urban areas had on reduced poverty exit rates diminished when family characteristics, human capital, and labor market factors were controlled.This research was supported by the United States Department of Agricultural through the Georgia Agricultural Experiment Station and also by the Jagdish N. Sheth Foundations Association for Consumer Research Public-Purpose Dissertation Award. An earlier version of this paper was prepared for a presentation at the Population Association of America Annual Meeting 2001, Washington DC. We thank Deborah Godwin and anonymous reviewers for helpful comments and Karen Braxley for editorial assistance and insightful comments. 相似文献
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This study investigated how the internal psychological states (i.e., challenge–skill perception, positive and negative affect, and effortless attention) and contextual features (i.e., activity and company) of momentary experiences relate to optimal experience in adolescents’ lives. Data were collected from 245 Portuguese adolescents (14–19 years old, 63% female) by using the experience sampling method. Multilevel modeling revealed that challenge–skill and positive affect were positively associated with optimal experience, while negative affect was negatively associated with optimal experience. Effortless attention mediated the associations between internal states and optimal experience, while activity and company only moderated some of these associations. These findings will inform practitioners about the factors that should be addressed in interventions with adolescents to promote optimal experiences in their lives. 相似文献
38.
Teresa Smith 《Children & Society》1999,13(4):265-277
This paper argues that the 1989 Children Act has provided a poor context for discussing ‘prevention’. The Act has not helped the development of either a proper understanding of childhood disadvantages or policies to deal with it. This paper presents a fresh perspective on ‘prevention’ in the context of Government initiatives such as Sure Start, and argues for analysis of neighbourhood disadvantages and neighbourhood-based policies. The ‘geography of disadvantage’ has to be understood as well as the facts of disadvantage, that is, the concentrations and persistence of variations in income, health, and educational outcomes as they affect children. Examples of early years programmes and projects are reviewed for their impact on disadvantaged children and their families. Copyright © 1999 John Wiley & Sons, Ltd. 相似文献
39.
Teresa Pratt 《Journal of Sociolinguistics》2023,27(5):526-545
This paper examines variation in vowel space area and its use in social meaning making. Among adolescents at a California high school, patterns of difference in vowel space correlate to social practices of exclusion in the partying scene, albeit alongside explicit discourses of high school social life as inclusive and fluid. I treat vowel space as a sociolinguistic sign, that is, a holistic semiotic resource at play in addition to (or in tandem with) individual segments. Though the semiotic potential of a given linguistic sign is no doubt shaped by large-scale patterns of variation, the particular manifestations of meaning making are best viewed at the community level alongside other day-to-day practices. Further, I suggest that linguistic practices of difference and discourses of sameness are not contradictory, but instead a feature of the semiotic landscape. I thus interpret this vowel space variation as stylistically meaningful within the context of social actors’ ideological orientation to social life. 相似文献
40.
Teresa W. Haynes Michael A. Henning Lucas C. van der Merwe 《Journal of Combinatorial Optimization》2009,18(1):23-37
Let G be a graph and
be the complement of G. The complementary prism
of G is the graph formed from the disjoint union of G and
by adding the edges of a perfect matching between the corresponding vertices of G and
. For example, if G is a 5-cycle, then
is the Petersen graph. In this paper we consider domination and total domination numbers of complementary prisms. For any
graph G,
and
, where γ(G) and γ
t
(G) denote the domination and total domination numbers of G, respectively. Among other results, we characterize the graphs G attaining these lower bounds.
Research supported in part by the South African National Research Foundation and the University of KwaZulu-Natal. 相似文献