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861.
Increasing family diversity during the past half century has focused national attention on how children are faring in nontraditional family structures. Much of the limited evidence on children in same‐sex couple families suffers from several shortcomings, including a lack of representative data. We use the National Health Interview Survey (2004–2012) and the National Survey of Children's Health (2011–2012) to identify children in different‐sex married and cohabiting families, never and previously married single‐parent families, and same‐sex couple families. Considering important characteristics such as the child's race or ethnicity and adoption status, household socioeconomic standing, family stability, and parent health, we examine the relationship between family type and parent‐rated overall child health. The results suggest that poorer health among children in same‐sex couple as well as different‐sex cohabiting couple and single‐parent families appears to be largely the product of demographic and socioeconomic differences rather than exposure to nontraditional family forms. 相似文献
862.
Family Characteristics and Mate Selection: Evidence From Computer‐Assisted Dating in Japan 下载免费PDF全文
Research on mate selection rarely considers singles' preferences for their future partners' family configurations and experiences. Using online dating records from a matchmaking agency in Japan, a society with a strong emphasis on family and kinship, we examine how singles' responses to date requests correspond to potential mates' family circumstances. Results showed that singles' preferences for potential partners' family characteristics stem from a concern about future obligations toward the partner's family and stereotypes associated with certain family traits. Singles are less likely to accept requests from those from large families, which are seen as traditional. Being from a large family, however, hampers individuals' dating chances more if they are firstborn and have no brothers, two conditions that make them the designated child to care for elderly parents. We also find that Japanese singles seek partners with more of the universally valued family traits rather than traits similar to their own. 相似文献
863.
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
864.
《易经》是一部文学化的哲学著作。结构维域下其具有言、象、意等三个层面的成分构成,具有语音的韵律性音乐性、字词含义的精练性多义性、阐义释理的形象性生动性、载道寓理的蕴藉性丰富性等文学品质。对《易经》进行文学化结构成分分析,可以使人感受《易经》与后世文学的契合和交流关系,彰显其文学品质价值。可以拉近《易经》与读者之间的心理距离,使《易经》获得更多的文化观照。但目前相关方面的研究并不系统充分,对此有探讨研究的空间和必要。 相似文献
865.
Using data from 19,839 adolescents from the National Education Longitudinal Study, this study investigates whether the effects of parental divorce on adolescents’ academic test performance vary by sibship size. Analyses show that the negative effect of divorce on adolescent performance attenuates as sibship size increases. On the other side of the interaction, the inverse relationship between sibship size and test performance is weaker in disrupted than in two-biological-parent families. Trends of such interactions are evident when sibship size is examined either as a continuous or a categorical measure. Finally, the observed interactions on adolescents’ academic performance are completely explained by variations in parental financial, human, cultural, and social resources. In sum, this study underlines the importance of treating the effect of parental divorce as a variable and calls for more research to identify child and family features that may change the magnitude of such an effect. 相似文献
866.
中国城市化与生态环境协调发展预警系统研究 总被引:5,自引:0,他引:5
本文构建了城市化与生态环境协调发展预警指标体系,并对1991~2010年中国城市化与生态环境的协调度进行了测算及预测,根据协调度建立了预警系统,并对90年代以来中国城市化与生态环境的协调发展进行了分析。结果表明,2007年以来,中国的生态环境不断恶化,城市化与生态环境的协调度不断下降,保护生态环境成为城市化进程中的重要问题。 相似文献
867.
Copula structure analysis 总被引:1,自引:0,他引:1
Claudia Klüppelberg Gabriel Kuhn 《Journal of the Royal Statistical Society. Series B, Statistical methodology》2009,71(3):737-753
Summary. We extend the standard approach of correlation structure analysis for dimension reduction of high dimensional statistical data. The classical assumption of a linear model for the distribution of a random vector is replaced by the weaker assumption of a model for the copula. For elliptical copulas a correlation-like structure remains, but different margins and non-existence of moments are possible. After introducing the new concept and deriving some theoretical results we observe in a simulation study the performance of the estimators: the theoretical asymptotic behaviour of the statistics can be observed even for small sample sizes. Finally, we show our method at work for a financial data set and explain differences between our copula-based approach and the classical approach. Our new method yielear models also. 相似文献
868.
王菊 《延边大学东疆学刊》2009,26(2):106-109
大学医学英语教学改革的一个重要问题就是改革传统的教学模式,建立基于计算机网络的医学英语教学模式.现以图式理论为依据,结合计算机网络的教学手段,从多媒体网络视角探讨"计算机网络图式教学模式",以期对外语教学实践提供新的教学模式和思路. 相似文献
869.
如何超越死亡,达致永恒?儒家力主、力行最大限度地敦睦伦理,以期圆满伦理,贯通和绵延伦理之河。为此要求有起码保证,使正式制度、非正式制度和伦理间关系融洽,良性互动。其要件之一是伦理豁免:当伦理、法律关系因交集而陷入两难,主体在履行伦理义务、法律义务间陷入两难之际,法律规定,主体有权利适度免除其部分法律义务,圆满履行其伦理义务;被免除的、对他人和国家社会的那部分法律义务则或由该主体推后履行,或由国家社会交由其他主体履行,由此在伦理、法律之间解决两难,达到两全。伦理是永恒的,伦理豁免从制度上保证伦理臻于圆满、贯通和绵延,就从社会结构、个人美德两方面为永恒奠基。 相似文献
870.
汉语和汉字的互动与和谐发展 总被引:1,自引:0,他引:1
李如龙 《吉林大学社会科学学报》2009,(2)
汉语和汉字的关系是一种独特的类型:文字与音节、语素对应,形音义一体,结构立体化。汉字适应并参与了汉语的演变:不断调整字音和字形以适应意义的扩展,形成单音的核心词和开放的多音词的巧妙配合,字义虚化生成语法模式。在汉语发展历史上,汉字为贯通古今南北、保持汉语的统一,传承民族文化做出了重大贡献。汉语和汉字缔造的"单音节""非形态"的特征值得深入地研究。 相似文献