Immigration and Intermarriage Among Hispanics: Crossing Racial and Generational Boundaries1

Rates of Hispanic intermarriage with whites declined for the first time during the 1990s. One hypothesis, which we test here, is that the recent influx of new immigrants has provided an expanding marriage market for Hispanics, reinforced cultural and ethnic identity, and slowed the process of marital assimilation. In this article, we use data from the March Current Population Survey (1995–2008) to identify generational differences in Hispanic‐white intermarriage. The results indicate that second‐generation Hispanics were more likely to marry first‐ rather than third‐generation Hispanics or whites, a pattern that was reinforced over the study period. The results suggest declining rates of intermarriage among second‐generation Hispanics—a pattern that diverges sharply from those observed among third‐plus‐generation Hispanics, where in‐marriage with other Hispanics declined over time. If couched in the language of straight line assimilation theory, third‐plus‐generation Hispanics are assimilating by increasingly marrying other third‐generation co‐ethnics and whites. On the other hand, assimilation among the second‐generation is slowing down as its members increasingly reconnect to their native culture by marrying immigrants.     

Creating Community Partnership as Foundation for Community Building: The Case of the Renewed Kibbutz

ABSTRACT

Expansion neighborhoods, built adjacent to kibbutz neighborhoods, are a new phenomenon in the rural peripheral regions of Israel. This article evaluates the process of building community partnerships, describes frictions created between residents of the expansion neighborhoods and kibbutz members, and defines challenges that need to be overcome in order to build an integrated community within the renewed kibbutz.Data collection was based on face-to-face interviews with new residents and officials from 10 kibbutzim. Qualitative analysis show the complexity involved in the process of building community partnerships and emphasizes the need to develop structures that will allow for dialogue and collaboration.     

Removing Barriers to the Use of Community Information Systems

Abstract

Community information systems (CINS) are emerging as important tools for community, government, and educational organizations. This paper considers the training, evaluation, and outreach efforts relating to the Philadelphia Neighborhood Information System (NIS), a collection of online applications that integrate and distribute housing and demographic data. It presents an overview of the types of NIS users and uses and some specific examples ofhow the NISisbeing used for individual property inquiries, community surveys, needs assessments, and research. Finally, the paper discusses the barriers to more analytical uses and offers recommendations for social work education aimed at preparing social workers to support community organizations in their efforts to harness the potential of CINS for social change.     

Welfare Leavers and Returners

ABSTRACT

This study compares representative samples from a mid-Atlantic state of people who left the TANF (Temporary Assistance to Needy Families Program) rolls in 2002 and people who returned to TANF in this same year, after being off the rolls. Previous studies showed that the work lives of the welfare poor are more stressful than those in the primary job market. Findings of this study show the quality of life of respondents was particularly related to resource deprivations, and neighborhood conditions, while suggesting relationships to employment barriers and child well-being. Returners report more barriers to employment and neighborhood issues than leavers.     

Educational Landscapes and Urban Development. Contextual and Spatial Interfaces and Linkages

In the broad sociopolitical discussion on education quality within the last decade, it has become apparent that education is gaining importance for urban development, as well as space and the urban context are important dimensions of education. This becomes particularly evident in concepts for local educational landscapes (Ger. Bildungslandschaften). The young field of research on educational landscapes is currently lacking empirical research from spatial and planning sciences. In the paper, the current state of scientific research on educational landscapes in Germany and Europe and first insights to contextual and spatial interfaces and linkages between education and urban development in general are presented.     

Marriage‐Market Constraints and Mate‐Selection Behavior: Racial,Ethnic, and Gender Differences in Intermarriage

Despite theoretical consensus that marriage markets constrain mate‐selection behavior, few studies directly evaluate how local marriage‐market conditions influence intermarriage patterns. Using data from the American Community Survey, the authors examine what aspects of marriage markets influence mate selection, assess whether the associations between marriage‐market conditions and intermarriage are uniform by gender and across pan‐ethnic groups, and investigate the extent to which marriage‐market conditions account for group differences in intermarriage patterns. Relative group size is the most salient and consistent determinant of intermarriage patterns across pan‐ethnic groups and by gender. Marriage‐market constraints typically explain a larger share of pan‐ethnic differences in intermarriage rates than individual traits, suggesting that scarcity of co‐ethnic partners is a key reason behind decisions to intermarry. When faced with market constraints, men are more willing or more successful than women in crossing racial and ethnic boundaries in marriage.     

Family and child characteristics linking neighborhood context and child externalizing behavior

Neighborhood conditions are related to children's externalizing behavior, although few processes that help explain this association have been identified. With data from 189 primarily low‐income Anglo and Mexican American families, we tested a stress process model that included 3 potential mediators of this relationship. The results showed that child stressful life events, association with deviant peers, and parent‐child conflict mediated the relationship between neighborhood context and child externalizing behavior when household income and maternal depression were controlled. The model explained more than 25% of the variance in externalizing behavior. Furthermore, differences in results for families with a U.S.‐born versus Mexico‐born mother showed that neighborhood influences on families and children may be quite complex.     

从上海实践分析居民自治的环境和路径

上海居民自治的大量活动案例表明,组织化、项目化、个案化是其主要的阶段性特征。如何将局部的、阶段性的自治典型案例,朝着普遍的、覆盖社区生活全过程的方向推进,是当前完善基层治理、促进社区和谐稳定的迫切需求。近期现实可行的增强居民区自治功能的主要对策,一是将社工站的职责定位为协助居委会开展自治为主,而非承接行政事务为主,减轻居民区工作班子的过重负担,并改革对居委会的考核机制,形成有利于其集中精力开展自治的外部环境;二是提升居民区工作人员整体素质,区分不同性质,吸引更多具有组织协调和宣传动员能力的居民,通过选举或聘用成为居委会成员或专职党务工作者、社工,形成能够普遍有效组织居民开展自治的工作骨干队伍;三是有序培育社区服务型的社会组织,给予居民区楼组、社区文体活动团队、社区公益型社会组织进一步的支持,夯实居民自治的群众基础。     

A Multi-Exchange Neighborhood for Minimum Makespan Parallel Machine Scheduling Problems

We propose new local search algorithms for minimum makespan parallel machine scheduling problems, which perform multiple exchanges of jobs among machines. Inspired by the work of Thompson and Orlin (1989) on cyclic transfer neighborhood structures, we model multiple exchanges of jobs as special disjoint cycles and paths in a suitably defined improvement graph, by extending definitions and properties introduced in the context of vehicle routing problems (Thompson and Psaraftis, 1993) and of the capacitated minimum spanning tree problem (Ahuja et al., 2001). Several algorithms for searching the neighborhood are suggested.We report the results of a wide computational experimentation, on different families of benchmark instances, performed for the case of identical machines. This problem has been selected as a case study to perform a comparison among the alternative algorithms, and to discover families of instances for which the proposed neighborhood may be promising in practice. Based on the results of the experiments, we can suggest which among the many possible variants of the proposed approaches may be more promising for developing local search algorithms based on multi-exchange moves for related problems. Also, on some families of instances, which are very hard to solve exactly, the most promising multi-exchange algorithms were observed to dominate, in solution quality and in computational time, competitive benchmark heuristics.