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Multigenerational households are increasingly affecting both the individual and family as well as community organizations and social policies. Social work and other family studies students can profit from educational modalities that use adult learning applications through a systems life-course perspective, the whole family aging over time. Family simulation software—addressing multigenerational families, such as two or more adult generations living together—builds on a previous paper (Marriage & Family Review, Feb. 2015). Social class, among other demographic and environmental variables, is emphasized. Agent-based family social network simulation of multigenerational families can facilitate experiential learning. An automatically generated life events report, based on both factual data and specific family characteristics, can be used as a classroom case study for role playing and assessing. 相似文献
104.
Véronique Bragard 《Social Dynamics》2018,44(2):273-290
ABSTRACTThis paper analyses how Baloji’s photographic work Essay on Urban Planning and Mémoire/Kolwezi rely on the dialectic of visibility/invisibility of mining dirt to reveal similarities as well as discrepancies between past and present in capital and labour flows. Conflating archives of humans on display and photographs of abandoned mining sites, Baloji’s figurations of mining dirt unravel how perceptions of dirt were used by the colonial system to impose geographies of exclusion that have become invisible. While they expose how postindependence Congo has failed to appropriate its resources, Baloji’s images of artisanal miners working with mining dirt further epitomise how the disposable objects (often dematerialised via the web) consumed in rich nations involve the disposable lives of workers in the Congo within material dirt borders one can no longer see. 相似文献
105.
Testing an Integrative Contextual Career Development Model With Adolescents From High‐Poverty Urban Areas 下载免费PDF全文
Julia L. Conkel‐Ziebell Sherri L. Turner George V. Gushue 《The Career development quarterly》2018,66(3):220-232
Variations in the economic recovery rate across the United States have led to even greater chasms that separate the employed, unemployed, and underemployed (DeSilver, 2017 ). Therefore, understanding and supporting the career development of future generations is critical—especially for those who live outside the context of social privilege. The authors examined the applicability of the integrative contextual model of career development (ICM; Lapan, 2004 ) to a sample of 220 adolescents (129 boys, 91 girls) from a high‐poverty urban area. Results indicated that a canonical variate comprising foundational ICM skills (e.g., career exploration, goal setting) predicted a variate composed of ICM outcomes (e.g., self‐efficacy, vocational identity), thus supporting the usefulness of the ICM framework for this population. The skill of setting viable career goals was an especially strong predictor of outcomes. Implications for career counseling with adolescents living in high‐poverty urban areas and directions for future research are discussed. 相似文献
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Matthew J. Slater Martin J. Turner Andrew L. Evans Marc V. Jones 《The Leadership Quarterly》2018,29(3):379-388
The influence of relational identification (RI) on leadership processes and the effects of social identity leadership on followers' responses to stress have received scant theoretical and research attention. The present research advances theoretical understanding by testing the assertion that high RI with the leader drives follower mobilization of effort and psychophysiological responses to stress. Two experimental scenario studies (Study 1 and Study 2) support the hypothesis that being led by an individual with whom followers perceive high RI increases follower intentional mobilization. Study 2 additionally showed that high (vs. low) RI increases follower resource appraisals and cognitive task performance. A laboratory experiment (Study 3) assessing cardiovascular (CV) reactivity showed that, compared to neutral (i.e., non-affiliated) leadership, being led by an individual with whom participants felt low RI elicited a maladaptive (i.e., threat) response to a pressurized task. In addition, relative to the low RI and neutral conditions, high RI with the leader did not engender greater challenge or threat reactivity. In conclusion, advancing social identity leadership and challenge and threat theory, findings suggest that leaders should be mindful of the deleterious effects (i.e., reduced mobilization and greater threat state) of low RI to optimize follower mobilization of effort and psychophysiological responses to stress. 相似文献
108.
D. V. Gribanov D. S. Malyshev P. M. Pardalos S. I. Veselov 《Journal of Combinatorial Optimization》2018,36(4):1128-1144
This paper studies a new version of the location problem called the mixed center location problem. Let P be a set of n points in the plane. We first consider the mixed 2-center problem, where one of the centers must be in P, and we solve it in \(O(n^2\log n)\) time. Second, we consider the mixed k-center problem, where m of the centers are in P, and we solve it in \(O(n^{m+O(\sqrt{k-m})})\) time. Motivated by two practical constraints, we propose two variations of the problem. Third, we present a 2-approximation algorithm and three heuristics solving the mixed k-center problem (\(k>2\)). 相似文献
109.
Given that divorce often represents a high-stakes income gamble, we ask how individual levels of risk tolerance affect the
decision to divorce. We extend the orthodox divorce model by assuming that individuals are risk averse, that marriage is risky,
and that divorce is even riskier. The model predicts that conditional on the expected gains to marriage and divorce, the probability
of divorce increases with relative risk tolerance because risk averse individuals require compensation for the additional
risk that is inherent in divorce. To implement the model empirically, we use data for first-married women and men from the
1979 National Longitudinal Survey of Youth to estimate a probit model of divorce in which a measure of risk tolerance is among
the covariates. The estimates reveal that a 1-point increase in risk tolerance raises the predicted probability of divorce
by 4.3% for a representative man and by 11.4% for a representative woman. These findings are consistent with the notion that
divorce entails a greater income gamble for women than for men. 相似文献
110.
Eccles A 《Local population studies》2010,(85):46-63
This article traces the salient developments in poor law and vagrancy law that led to the counties of England and Wales being obliged to shoulder the financial burden of the mobile poor throughout the eighteenth century. It shows that despite the lack of statutory authority many, probably most, counties contracted with a new type of official to implement the conveyance of vagrants under vagrancy legislation in an attempt to counter suspected negligence and profiteering by constables. It shows, with particular reference to Middlesex and the West Riding, that the terms and conditions of these contracts varied considerably, and describes arrangements for the vagrants. The article also suggests reasons why the mobile poor formed an increasing segment of the population well into the nineteenth century and finds that by then the contractors were suspected of the same faults as the constables before them, leading to the abandonment of the contractor system. 相似文献