首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   56篇
  免费   5篇
管理学   5篇
人口学   6篇
理论方法论   9篇
综合类   2篇
社会学   32篇
统计学   7篇
  2022年   1篇
  2020年   2篇
  2019年   5篇
  2018年   3篇
  2017年   2篇
  2016年   3篇
  2015年   3篇
  2014年   3篇
  2013年   7篇
  2012年   4篇
  2011年   1篇
  2010年   2篇
  2009年   3篇
  2008年   1篇
  2007年   2篇
  2006年   1篇
  2005年   2篇
  2004年   1篇
  2003年   2篇
  2001年   2篇
  2000年   2篇
  1999年   3篇
  1998年   3篇
  1996年   1篇
  1977年   1篇
  1968年   1篇
排序方式: 共有61条查询结果,搜索用时 15 毫秒
21.
22.
Interviews with Negro members of the Congress of Racial Equality during 1961–1963 show that the commitment to nonviolence was both extensively and intensively weak. Cross tabulation of attitudes on nonviolence with attitudes toward war indicates no consistent pacifism, but a tendency for radicals to reject military service while accepting violence in the movement, and for moderates to accept military service while rejecting violence in the movement. Radicalism was associated with inconsistent status experiences: Northern upbringing and the combination of high occupational and educational status with low racial status. Exposure to radical ideas was also a strong factor. The connection between the verbal, ideological radicalism of the CORE activists and actual ghetto insurrections is complex. The predominantly middle class CORE members are unlikely to engage in such class-alien behavior, but they do produce an ideology which politicizes lower class Negro youths and legitimates spontaneous violence as a form of protest.  相似文献   
23.
BackgroundIn the Netherlands, 81% of mothers initiate breastfeeding. After one month the percentage of mothers still breastfeeding drops, despite positive intentions. Little is known about women's perceptions of breastfeeding during the period of intention.AimThis qualitative study aimed to gain insight into these perceptions among first-time mothers from middle and high socioeconomic backgrounds in the northern part of the Netherlands.MethodsWe used the theory of planned behaviour as the deductive model. In 2008, 16 in-depth interviews were conducted with 8 mothers who intended to breastfeed. The interviews were conducted at two time points (prepartum and postpartum) and covered the same period (that is, from the time when the intention was formed until after childbirth). The interviews were transcribed verbatim and analysed using grounded theory.FindingsFive inductive themes were identified: combining breastfeeding with work, learning about breastfeeding, making arrangements for childbirth, reflecting on the intention, and becoming a mother. During the extended period of intention, the women anticipated breastfeeding, but were cautious in expressing their intentions. They felt that the experience of becoming a mother would be critical to their breastfeeding outcomes.ConclusionThe theory of planned behaviour has been widely used in breastfeeding research. However, the period of intention is relatively long for breastfeeding. Rather than recommending an intensification of antenatal breastfeeding education, recommendations must incorporate the awareness that practising breastfeeding should not be considered the continuous outcome of the intention to do so – it takes a mother to practise breastfeeding.  相似文献   
24.
25.
In the context of government decentralisation and integration of services, over the last 15 years Sweden has been developing an all‐day school based on inter‐professional teamworking and adopting a holistic approach to working with children. The article describes these recent educational reforms in Sweden, which have sought to re‐structure the school and develop new ways of working, offers some evaluative comments on this process and considers possible implications of these reforms for other countries. It compares Swedish school reforms with recent English policy developments intended to make ‘extended schools’ a universal provision by 2010.  相似文献   
26.
Previous research on women's responses to male-targeted sexually explicit material (SEM) suggests that women may be critical toward such content. However, women's critical responses to SEM have not been explained empirically. The present study had two goals: (1) to investigate whether women's critical responses to male-targeted SEM depend on individual differences in gender role orientation (i.e., hyperfemininity) and (2) to explain the effect of hyperfemininity on critical responses to SEM by looking at the way sexual material is processed. In an online experiment among women aged 18 to 30 (N = 195), both the type of SEM (a male- versus female-targeted erotic story) and processing style (stimulus- versus response-focused) were manipulated. In addition, participants were divided into three groups based on low, moderate, or high hyperfemininity. When using stimulus-focused processing (i.e., attending to the characters and situational context of the story), women were more critical toward male-targeted SEM (relative to female-targeted material), but only when they had low and moderate degrees of hyperfemininity.  相似文献   
27.
This study examines the impact of feminist pressure and EuropeanUnion (EU) policies on national policy changes, such as theintroduction or extension of public childcare provision, parentalleave, and part-time work legislation. We compared six countrieson the basis of Qualitative Comparative Analysis and found thatwomen's political pressure, especially through national equalitymachinery, is a prerequisite for the emergence and extensionof social-care policies. Sequence analysis showed that nationalmachineries are crucial in translating EU measures into nationalpolicies.  相似文献   
28.
Quadratic forms capture multivariate information in a single number, making them useful, for example, in hypothesis testing. When a quadratic form is large and hence interesting, it might be informative to partition the quadratic form into contributions of individual variables. In this paper it is argued that meaningful partitions can be formed, though the precise partition that is determined will depend on the criterion used to select it. An intuitively reasonable criterion is proposed and the partition to which it leads is determined. The partition is based on a transformation that maximises the sum of the correlations between individual variables and the variables to which they transform under a constraint. Properties of the partition, including optimality properties, are examined. The contributions of individual variables to a quadratic form are less clear‐cut when variables are collinear, and forming new variables through rotation can lead to greater transparency. The transformation is adapted so that it has an invariance property under such rotation, whereby the assessed contributions are unchanged for variables that the rotation does not affect directly. Application of the partition to Hotelling's one‐ and two‐sample test statistics, Mahalanobis distance and discriminant analysis is described and illustrated through examples. It is shown that bootstrap confidence intervals for the contributions of individual variables to a partition are readily obtained.  相似文献   
29.
30.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号