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971.
972.
We examine the quasi‐randomization of alcohol consumption created by state‐level alcohol prohibition laws passed in the United States in the early part of the twentieth century. Using a large dataset of World War II enlistees, we exploit the differential timing of these laws to examine their effects on adult educational attainment, obesity, and height. We find statistically significant effects for education and obesity that do not appear to be the result of pre‐existing trends. Our findings add to the growing body of economic studies that examine the long‐run impacts of in utero and childhood environmental conditions. (JEL I18, D10, N41, N42)  相似文献   
973.
This study examined initial levels of attachment anxiety and avoidance, as well as their patterns of change, across eight sessions of couple therapy. Participants were 461 couples in a treatment‐as‐usual setting. Dyadic latent growth modeling was used to determine whether couples started therapy at similar levels of attachment anxiety and avoidance and whether attachment anxiety and avoidance changed. An actor partner interdependence model was used to see whether partner attachment anxiety was related to avoidance. Results showed relative stability of attachment anxiety and avoidance over the course of therapy, with the only change being a slight decline in attachment anxiety among women. Results showed that a person's attachment anxiety was not related to their partner's avoidance and vice versa.  相似文献   
974.
Little is known about “hidden” kinship caregivers of children of a parent with a mental illness (COPMI). An exploratory study surveyed 56 COPMI caregiver members of a kinship center administered by a school of social work in a large public university. The COPMI sample was a subset of a larger kinship caregiver study. Nearly one in four caregivers was providing COPMI kinship care. The COPMI caregivers reported numerous child behavioral crises and decreased caregiver physical and emotional health since they began providing care. Practice, policy, and research require development to increase support for COPMI caregivers and their families.  相似文献   
975.
Eastern cottontail rabbits (Sylvilagus floridanus) are common, conspicuous denizens of urban environments. They are associated with human-wildlife conflict due to vegetation damage. Prior to this study, population dynamics of this species in urban environments remained largely uncharacterized. For three consecutive winters, we used classic field ecology methods (mark-recapture and mark–resight surveys) to estimate demographic parameters of rabbits in a city park in Chicago, Illinois. Rabbits occurred in densities as high as 16.3 rabbits/ha, which is comparatively high for the Midwestern United States. An annual survivorship of 30.4?±?12.9 % SE was similar to that observed in natural environments in similar climates. This result refuted our hypothesis that urban rabbits would have higher annual survival rates than rabbits in natural settings due to food subsidies supplied by landscaping in parks. Mean distance between trap locations for rabbits trapped three or more times was 43.14?±?30.01 m SD, suggesting that rabbits in the urban study area had smaller home ranges than rabbits in non-human-dominated habitats. This study contributes to our understanding of population dynamics of a human-wildlife conflict species in urban environments and provides useful information for managers dealing with damage caused by rabbits. The mark-resight method employed here could be used by managers to estimate pre- and post-management population sizes of other conflict species, for example Canada geese (Branta Canadensis), in parks and green spaces, provided that the species is trappable, visible, and individuals have relatively small home ranges.  相似文献   
976.
Drawing on previous analyses of the social meaning of demonstratives and other function words, we argue that the semantics of demonstratives facilitates affective uses that can be characterized as attempts by the speaker to foster a sense of shared perspective and common ground with other discourse participants. We present large‐scale quantitative evidence that this strategy is widely used and communicatively effective. We then conduct a focused case study of the demonstrative use of U.S. politician and public figure Sarah Palin, situated in the wider context of Palin's persona, style, and place in the social landscape. An analysis of television interview data shows that Palin is a distinctive and prolific user of affective demonstratives. Palin's usage highlights the context‐dependence of demonstratives’ social meaning and leads to a deeper understanding of her rhetorical strategies and the polarized reactions they have received.  相似文献   
977.
There is a growing body of research arguing the relevance of practice approaches to understand resource consumption, and to highlight alternative pathways to sustainability. These practice approaches offer an alternative conceptualisation of demand and have been demonstrated largely by qualitative research, particularly in the work on water and energy consumption in the home. However, these historical narratives and qualitative research have not, to date, lead to the development of quantitative or mixed methodologies that could potentially reflect the diversity of performances of practice across populations in a more systematic way. This paper reflects, critically, on one such attempt to scale a practice-based perspective into a quantitative survey on water consumption and practice in homes in the south and South-East of England. The use of quantitative and mixed methodology has substantial potential – from translating practice-based research to policy; developing indictors to track patterns of practices as they change over time; and the exploration of methodologies that reflect the bundling and coordination of practices associated with water use inside and outside the home. The benefits and utility of such a methodological approach are highlighted as cautions and future research directions.  相似文献   
978.
We lay out alternative ways of melding measures of absolute and relative deprivation in an index of overall deprivation, exploring the choices the analyst faces in this enterprise. The indices derived are used to answer two important empirical questions. First, did overall deprivation fall in the BRICS–Brazil, Russia, India, China and South Africa– between the early 1990s and late 2000s, alongside the fall in absolute deprivation? Second, what is the relationship between reductions in overall deprivation and economic growth? We show that the standard portrayal of the BRICS as economic success stories as well as the emphasis placed on economic growth in the reduction of deprivation must be qualified to some extent.  相似文献   
979.
While social workers advocate against domestic violence, sexual harassment, and restrictive reproductive practices, there have been virtually no studies on the reasons behind their feminist activism. To address this oversight, this study documented the extent of feminist activism among American undergraduate social work students (n = 159). When moving to explanatory analysis, our data suggest that feminist activism was related to greater educational attainment, knowing activist peers, recognizing heterosexism, and internalizing a commitment to social justice. Moreover, electoral activism was tied to the rejection of traditional gender norms in the family and perceptions of social movement tactics were crucial to protesting for women's rights.  相似文献   
980.
Saaty's analytic hierarchy process assessed attribute importance by soliciting decision makers' (DM) importance ratios to compute weights. Saaty suggested a decision rule for accepting DM judgments based on a consistency measure derived from the DM's importance ratios. This paper investigates the distribution of random inconsistency and decision rule implications. Stricter consistency requirements for three- and four-attribute criteria matrices are suggested.  相似文献   
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