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61.
Adolescent Conflict Appraisals Moderate the Link Between Marital Conflict and Physiological Stress Reactivity 下载免费PDF全文
Rachel G. Lucas‐Thompson Erika S. Lunkenheimer Douglas A. Granger 《Journal of research on adolescence》2017,27(1):173-188
The goal of this study was to advance understanding of how adolescent conflict appraisals contribute uniquely, and in combination with interparental conflict behavior, to individual differences in adolescent physiological reactivity. Saliva samples were collected from 153 adolescents (52% female; ages 10–17 years) before and after the Trier Social Stress Test. Saliva was assayed for cortisol and alpha‐amylase. Results revealed interactive effects between marital conflict and conflict appraisals. For youth who appraised parental conflict negatively (particularly as threatening), negative marital conflict predicted dampened reactivity; for youth who appraised parental conflict less negatively, negative marital conflict predicted heightened reactivity. These findings support the notion that the family context and youth appraisals of family relationships are linked with individual differences in biological sensitivity to context. 相似文献
62.
Cohort Succession in the US Housing Market: New Houses, the Baby Boom, and Income Stratification 总被引:1,自引:0,他引:1
Rachel E. Dwyer 《Population research and policy review》2008,27(2):161-181
Federal housing policy in the US across the postwar period supported the construction of new houses more than public provision
or renovation of older structures as a means of ensuring a sufficient supply of quality dwellings. Understanding trends in
new housing in particular is thus crucial to understanding the housing regime. Following Myers (Housing demography: Linking demographic structure and housing markets. University of Wisconsin Press, 1990; Housing Studies, 14, 473–490,1999), this paper conceptualizes historical change in the housing stock within a demographic framework as the movement
of cohorts of households through cohorts of housing stock. Recent evidence suggests that a new cohort of houses arose in the
1980s and 1990s (larger with more amenities than past vintages), and that buyers of those new houses were increasingly affluent.
In this paper, I link the succession to a new cohort of houses to household cohort succession and examine the increasing affluence
of new house buyers by age and cohort, focusing especially on the entry of the Baby Boom generation exactly when the new cohort
of houses arrived. I use US Census microdata for 1960–2000 to develop a cohort longitudinal dataset, and analyze historical
change in stratification in new house ownership. I find significant shifts between cohorts in income inequality among new
house buyers, with implications for the capacity of the housing regime to meet the future needs of an increasingly diverse
population.
相似文献
Rachel E. DwyerEmail: |
63.
This paper uses data from the Fragile Families and Child Wellbeing Study to test the hypotheses that (1) similar to other
positive pre- and post-natal outcomes, Mexican immigrant mothers are more likely to breastfeed, and to breastfeed longer,
than white or Mexican-American mothers; and (2) acculturation accounts for the ethnic/nativity differential in breastfeeding
initiation and duration. The results support both hypotheses. Mexican immigrants to the U.S. are much more likely than whites
to breastfeed, and to breastfeed longer. Mexican-American mothers, after controlling for background characteristics, have
similar initiation and duration to whites. Using expanded acculturation measures developed for this paper, acculturation accounts
for some of the difference between whites and Mexican immigrants in breastfeeding initiation, and much of the difference for
breastfeeding duration. The results suggest that low levels of acculturation operate to protect Mexican immigrants from choosing
to formula-feed, which gives their babies many health advantages, and may be associated with better health outcomes across
the life course. The results also suggest that successive generations of Mexican immigrants may abandon breastfeeding, which
is deleterious for their infants. 相似文献
64.
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66.
This paper examines policy and practice regarding the purchase of alcohol for older clients of home carers in three local authorities in the Greater London area. Data were gathered from interviews with home carers and their managers, focus group discussions, and a postal survey. None of the local authorities had a written policy or written guidance on alcohol purchase or on appropriate responses to the identification of problematic drinking in older clients. The findings illustrate the problem of balancing "rights" and "risks" within a philosophy of community care which emphasizes client choice and autonomy, and show how policy and practice are "tailored" by local contexts. It is suggested that both home carers and other domiciliary workers, as well as their older clients, could benefit from a clear code of practice regarding responses to alcohol consumption and problematic drinking by older people. 相似文献
67.
Griffith Feeney 《Population and development review》2001,27(4):771-780
In June 2000, an estimated 25 percent of adults in Zimbabwe were living with HIV/AIDS. Statistical data on the impact of the epidemic, though problematic in many ways, are better for Zimbabwe than for many other countries in sub‐Saharan Africa. This analysis presents estimates of adult mortality in Zimbabwe based on multiple sources, including registered deaths adjusted for incomplete reporting, estimated at approximately 50 percent. Comparison of estimates from different data sources shows that they are subject to substantial errors. At the same time, the estimates leave no doubt that adult mortality risks in Zimbabwe more than doubled between 1982 and 1997. The evidence that this rise is due to AIDS deaths is circumstantial, but very strong; there is no credible competing explanation. 相似文献
68.
Lisa Strohschein Anne H. Gauthier Rachel Campbell Clayton Kleparchuk 《Journal of marriage and the family》2008,70(3):670-683
In this paper, we tested the resource dilution hypothesis, which posits that, because parenting resources are finite, the addition of a new sibling depletes parenting resources for other children in the household. We estimated growth curve models on the self‐reported parenting practices of mothers using four waves of data collected biennially between 1994 and 2000 on a nationally representative sample of 2,082 Canadian children aged 2 to 5 at initial interview and in continuously intact, two‐biological‐parent households. Results showed that when new children were added to the household, mothers exhibited declines in positive interaction, but increased their levels of consistent parenting. Taken together, these findings suggested that parenting resources were reallocated, rather than diluted, when family size increased. 相似文献
69.
This study examines a firm's quality and price decisions when consumers differ not only in their willingness‐to‐pay for quality but also in their reservation utility for the basic product. We find that while the firm offers lower‐quality products when consumers' valuations for quality deteriorate, the optimal quality may increase with a negative shift in consumers' reservation utilities. We also investigate the optimal price and quality of the products within a vertically differentiated product line when the number of products is exogenously given. The existing literature shows that when consumers differ only in their willingness‐to‐pay for quality, the firm sets the efficient quality for consumers with the highest valuation for quality, whereas the concern for cannibalization pushes down the quality of inferior products. We find that when consumers are heterogeneous in both their reservation utility and valuation for quality, the concern for cannibalization may distort the quality upwards, even for consumers with the highest willingness‐to‐pay for quality. In addition, a low‐quality product may enjoy a higher profit margin than a high‐quality product within the product line. 相似文献
70.
Rachel M. Gurney Beth Schaefer Caniglia Tamara L. Mix Kristen A. Baum 《Sociology Compass》2015,9(8):681-693
This piece explores the emergent themes and subthemes represented within the recent contemporary discourse on Native American food security. Analysis revealed traditional foods as the most common theme present within the sampled literature. We offer a review of this theme (and related subthemes such as food access and human and environmental health) to illuminate the primary concerns, opportunities, preferences, and barriers associated with Native American food security. Our assessments also provide a nuanced understanding of existing literature related to food security and sovereignty, as well as key dimensions of environmental and social equality. 相似文献