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141.
Carolina V. Zuccotti Harry B. G. Ganzeboom Ayse Guveli 《The International migration review》2017,51(1):97-126
The study compares the social mobility and status attainment of first‐ and second‐generation Turks in nine Western European countries with those of Western European natives and with those of Turks in Turkey. It shows that the children of low‐class migrants are more likely to acquire a higher education than their counterparts in Turkey, making them more educationally mobile. Moreover, they successfully convert this education in the Western European labor market, and are upwardly mobile relative to the first generation. When comparing labor market outcomes of second generations relative to Turks in Turkey, however, the results show that the same level of education leads to a higher occupation in Turkey. The implications of these findings are discussed. 相似文献
142.
Ergonomic design is the adaptation of working conditions to human limitations and skills in the physical design phase of a new installation, a new working system, or new products or tools. Based on this concept, the purpose of this work was to analyze the implementation of ergonomic design at the new industrial units of an oil refinery, using the method of Ergonomic Workplace Assessment. This study was conducted by a multidisciplinary team composed of operation, maintenance and industrial safety technicians, ergonomists, designers and engineers. The analysis involved 6 production units, 1 industrial wastewater treatment unit, and 3 utilities units, all in the design detailing phase, for which 455 ergonomic requirements were identified. An analysis and characterization of the requirements identified for 5 of the production units, involving a total of 246 items, indicated that 62% were related to difficult access and blockage operations, while 15% were related to difficulties in the circulation of employees inside the units. Based on these data, it was found that the ergonomic requirements identified in the design detailing phase of an industrial unit involve physical ergonomics, and that it is very difficult to identify requirements related to organizational or cognitive ergonomics. 相似文献
143.
Languages instantiate many different kinds of dependencies, some holding between adjacent elements and others holding between nonadjacent elements. In the domain of phonology–phonotactics, sensitivity to adjacent dependencies has been found to appear between 6 and 10 months. However, no study has directly established the emergence of sensitivity to nonadjacent phonological dependencies in the native language. The present study focuses on the emergence of a perceptual Labial‐Coronal (LC) bias, a dependency involving two nonadjacent consonants. First, Experiment 1 shows that a preference for monosyllabic consonant‐vowel‐consonant LC words over CL (Coronal‐Labial) words emerges between 7 and 10 months in French‐learning infants. Second, two experiments, presenting only the first or last two phonemes of the original stimuli, establish that the LC bias at 10 months cannot be explained by adjacent dependencies or by a preference for more frequent coronal consonants ( Experiment 2a & b ). At 7 months, by contrast, infants appear to react to the higher frequency of coronal consonants ( Experiment 3a & b ). The present study thus demonstrates that infants become sensitive to nonadjacent phonological dependencies between 7 and 10 months. It further establishes a change between these two ages from sensitivity to local properties to nonadjacent dependencies in the phonological domain. 相似文献
144.
Sexual Risk‐Taking Among Recently Emancipated Female Foster Youth: Sexual Trauma and Failed Family Reunification Experiences
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Foster youth evidence shows elevated rates of risk behaviors, including sexual risk‐taking (e.g., unprotected sex). Some studies have identified child maltreatment, particularly sexual abuse, as a risk for later sexual risk‐taking, but none have examined how child welfare placement experiences relate to youth's sexual risk‐taking. This study investigated relations among child maltreatment, child welfare placements, and sexual risk‐taking among 114 recently emancipated female foster youth. Sexual abuse and failed reunifications with parents were associated with greater sexual risk‐taking. Moreover, dissociative symptoms exacerbated the relation between sexual abuse and sexual risk‐taking. These findings highlight the need for greater consideration of risks associated with emancipated youth's sexual risk‐taking and for more research to understand how youth experience unsuccessful family reunifications. 相似文献
145.
Bianca Gonzalez‐Sobrino 《Sociology Compass》2016,10(7):592-602
Racial conflict has been at the center of US society since its inception. Various theories have tried to explain why racial conflict arises and what the motivating factors are. The aim of this article is to examine one of these theories––ethnic competition––by reviewing the sociological literature from the 1970s to present that focuses on racial interest, ethnic competition, and racial threat. 相似文献
146.
We study the effect of a job training program for low‐income youth in Cordoba, Argentina. The program included life‐skills and vocational training, as well as internships with private sector employers. Participants were allocated by means of a public lottery. We rely on administrative data on formal employment, employment spells, and earnings, to establish the effects of the program in the short term (18 months), but also—exceptionally for programs of this type in Latin America and in developing countries in general—in the medium term (33 months) and in the long term (48 months). The results indicate sizable gains of about 8 percentage points in formal employment in the short term (about 32% higher than the control group), although these effects dissipate in the medium and in the long term. Contrary to previous results for similar programs in the region, the effects are substantially larger for men, although they also seem to fade in the long run. Program participants also exhibit earnings about 40% higher than those in the control group, and an analysis of bounds indicates that these gains result from both higher employment levels and higher wages. The detailed administrative records also allow us to shed some light on the possible mechanisms underlying these effects. A dynamic analysis of employment transitions indicates that the program operated through an increase in the persistence of employment rather than from more frequent entries into employment. The earnings effect and the higher persistence of employment suggest that the program was successful in increasing the human capital of participants, although the transient nature of these results may also reflect better matches from a program‐induced increase in informal contacts or formal intermediation. (JEL J08, J24, J68, O15) 相似文献
147.
Jessica Dodge Midori Gonzalez Maria Muzik Katherine Rosenblum 《Clinical Social Work Journal》2018,46(2):145-155
A recent Institute of Medicine report on “The Assessment or Readjustment Needs of Veterans, Service Members, and Their Families” http://nationalacademies.org/hmd/Reports/2013/Returning-Home-from-Iraq-and-Afghanistan.aspx, (2013) underscored the need for effective support for military families with young children, and that effective engagement into existing services remains a challenge. This mixed-method study involved 14 fathers (previously deployed military) who engaged in the Strong Military Families Program, a resiliency-building group for families with young children. The purpose of this paper was twofold: first, to identify the efficacy of this brief intervention for reducing mental health symptomatology among previously deployed military fathers who completed the group, and second to better understand the perceptions and reflections of fathers who completed an effective symptom management program in order to fill the literature gap around this issue and guide future efforts at increasing engagement of this population. Pre- and post-group assessments were administered including depression and posttraumatic stress symptom ratings. Assessments also included interviews designed to elicit fathers’ expectations before the program and to capture their reflections after completion. Quantitative analyses examined changes in symptoms pre- to post-group, and qualitative analyses aimed to better understand fathers’ experiences and help guide future efforts to increase engagement of this population. A grounded theory approach was employed to analyze interview content, and two themes were identified reflecting a desire for (1) connection and (2) learning. The prominence of these themes both before and after group underscored the value of connection to others who shared experience and opportunity for learning effective parenting strategies. Corresponding quantitative analyses indicated a significant decrease in self-reported posttraumatic stress (p?<?.05) and trend level reduction in depression (p?<?.10), suggesting participation may contribute to more effective symptom management. Subgroup analyses contrasting the pre-group interviews of fathers who endorsed higher (n?=?9) versus lower (n?=?5) levels of symptoms revealed that those with greater symptomatology expressed more themes related to fear of committing to the program. Discussion will focus on effective outreach and engagement, and the need to align programs to the interests of previously deployed fathers of young children. 相似文献
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We generalize the Allais common consequence effect by describing three common consequence effect conditions and characterizing their implications for the probability weighting function in rank-dependent expected utility. The three conditions—horizontal, vertical, and diagonal shifts within the probability triangle—are necessary and sufficient for different curvature properties of the probability weighting function. The first two conditions, shifts in probability mass from the lowest to middle outcomes and middle to highest outcomes respectively, are alternative conditions for concavity and convexity of the weighting function. The third condition, decreasing Pratt-Arrow absolute concavity, is consistent with recently proposed weighting functions. The three conditions collectively characterize where indifference curves fan out and where they fan in. The common consequence conditions indicate that for nonlinear weighting functions in the context of rank-dependent expected utility, there must exist a region where indifference curves fan out in one direction and fan in the other direction. 相似文献