全文获取类型
收费全文 | 4107篇 |
免费 | 851篇 |
专业分类
管理学 | 855篇 |
民族学 | 17篇 |
人口学 | 199篇 |
丛书文集 | 7篇 |
理论方法论 | 788篇 |
综合类 | 25篇 |
社会学 | 2414篇 |
统计学 | 653篇 |
出版年
2024年 | 4篇 |
2023年 | 24篇 |
2022年 | 16篇 |
2021年 | 85篇 |
2020年 | 182篇 |
2019年 | 378篇 |
2018年 | 208篇 |
2017年 | 306篇 |
2016年 | 331篇 |
2015年 | 311篇 |
2014年 | 300篇 |
2013年 | 665篇 |
2012年 | 262篇 |
2011年 | 246篇 |
2010年 | 227篇 |
2009年 | 171篇 |
2008年 | 211篇 |
2007年 | 135篇 |
2006年 | 151篇 |
2005年 | 115篇 |
2004年 | 120篇 |
2003年 | 112篇 |
2002年 | 67篇 |
2001年 | 71篇 |
2000年 | 65篇 |
1999年 | 23篇 |
1998年 | 13篇 |
1997年 | 15篇 |
1996年 | 20篇 |
1995年 | 3篇 |
1994年 | 12篇 |
1993年 | 20篇 |
1992年 | 15篇 |
1991年 | 8篇 |
1990年 | 10篇 |
1989年 | 15篇 |
1988年 | 10篇 |
1987年 | 3篇 |
1986年 | 2篇 |
1985年 | 3篇 |
1984年 | 5篇 |
1983年 | 3篇 |
1982年 | 4篇 |
1981年 | 4篇 |
1980年 | 2篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1965年 | 1篇 |
排序方式: 共有4958条查询结果,搜索用时 406 毫秒
791.
Kim Etherington 《Child Abuse Review》1997,6(2):107-117
This article presents one aspect of the findings of a qualitative research study which explored the impact of childhood sexual abuse on the lives of a non-clinical sample of 25 adult males who responded to advertisements for adult male survivors of childhood sexual abuse. The author conducted in-depth interviews with the men to discover how their experiences of childhood sexual abuse had influenced their psychosocial development. Thirteen of the 25 men were abused by females. This article focuses on seven men who were abused by their mothers and describes how definition, prevalence and outcomes of maternal sexual abuse are affected by male socialization, creating additional difficulties for these men. The author describes some of the psychological defence mechanisms used by this sample of men, explores some of the reasons for maternal abuse and issues to be considered by practitioners. © 1997 John Wiley & Sons, Ltd. 相似文献
792.
Nadia Ayub PhD Shahid Iqbal PhD W. Kim Halford PhD Fons van de Vijver PhD 《Journal of marital and family therapy》2023,49(1):111-128
Relationship standards are beliefs about what is important in a satisfying couple relationship, which vary considerably between cultures, and might mean that what couples seek from couple therapy differs across cultures. We assessed the standards of n = 49 Pakistani couples and whether those standards predicted couple satisfaction. To provide referents for the Pakistani standards, we also assessed selfreported relationship standards in n = 33 Western couples and n = 30 Chinese couples. Pakistani couples endorsed couple bond standards (e.g., expressions of love) as similarly important, and family responsibility (e.g., extended family relations) standards as more important, than Western or Chinese couples. In Pakistani couples, Couple Bond predicted couples' relationship satisfaction, but family responsibility and Religion predicted only wives' satisfaction. Modest sample sizes necessitate caution in interpreting results but suggest existing couple therapies might need modification to address the distinctive relationship standards of Pakistani couples. 相似文献
793.
Daeyoung Lim Elena Rantou Jessica Kim Sungwoo Choi Nam Hee Choi Stella Grosser 《Pharmaceutical statistics》2023,22(6):1116-1134
In vitro permeation tests (IVPT) offer accurate and cost-effective development pathways for locally acting drugs, such as topical dermatological products. For assessment of bioequivalence, the FDA draft guidance on generic acyclovir 5% cream introduces a new experimental design, namely the single-dose, multiple-replicate per treatment group design, as IVPT pivotal study design. We examine the statistical properties of its hypothesis testing method—namely the mixed scaled average bioequivalence (MSABE). Meanwhile, some adaptive design features in clinical trials can help researchers make a decision earlier with fewer subjects or boost power, saving resources, while controlling the impact on family-wise error rate. Therefore, we incorporate MSABE in an adaptive design combining the group sequential design and sample size re-estimation. Simulation studies are conducted to study the passing rates of the proposed methods—both within and outside the average bioequivalence limits. We further consider modifications to the adaptive designs applied for IVPT BE trials, such as Bonferroni's adjustment and conditional power function. Finally, a case study with real data demonstrates the advantages of such adaptive methods. 相似文献
794.
This study examined the moderating role of social intelligence (SI) in the associations of grandiose and vulnerable narcissism (VN) with peer-reported overt and relational aggression (RA). The sample consisted of 286 adolescents aged 15 to 19 recruited from a residential program for youth who have dropped out of school. Results showed that whereas grandiose narcissism (GN) was related to both forms of aggression, VN was related to neither overt nor RA. However, SI moderated the relation between VN and both forms of aggression such that SI works as either a risk or protective factor for adolescents with higher levels of narcissism depending on the subdimensions of SI and aggression. The findings indicate that SI may play a role in how adolescent peers perceive the behavior of relatively narcissistic individuals. 相似文献
795.
Magnus Karlsson Eva Jeppsson Grassman Jan‐Hkan Hansson 《Nonprofit management & leadership》2002,13(2):155-167
This article identifies two different perspectives used when studying self‐help groups: the professional treatment perspective and the voluntary action perspective. An outline of the perspectives leads to a discussion of their consequences for self‐help group research. The authors categorize about five hundred scientific publications from all over the world on the basis of the perspectives they present on self‐help groups; the results indicate that different perspectives seem to be preferred in different countries and when discussing different subjects. Finally, the authors suggest questions and concepts that the perspectives generate, and they emphasize the importance of being aware of which perspective is used in the study of self‐help groups. 相似文献
796.
797.
Single Custodial Fathers' Involvement and Parenting: Implications for Outcomes in Emerging Adulthood
Jacinta Bronte‐Tinkew Mindy E. Scott Emily Lilja 《Journal of marriage and the family》2010,72(5):1107-1127
Using a sample of 3,977 youths from the National Longitudinal Survey of Youth (NLSY97), this study examines the unique characteristics of single‐custodial‐father families with adolescents and the effects of single fathers' involvement and parenting on outcomes in emerging adulthood. Findings suggest that single‐custodial‐father families are distinct from single‐mother and 2‐biological‐parent families in terms of sociodemographic characteristics, parenting styles, and involvement. Parenting styles and involvement mediate the differences between single‐father families and 2‐parent families in terms of high school completion and disconnectedness and partially mediate differences for single‐custodial‐father families with a partner. Family and sociodemographic characteristics are also associated with being disconnected for adolescents residing with a cohabiting custodial father. 相似文献
798.
The study explored whether perceived shared experience with a media portrayal could influence various cognitions—such as concern, sense of personal involvement, and desire to learn more—that are important for behavior change. This research used the situational theory of publics in order to evaluate whether perceived shared risk is an antecedent to the factors leading to communication behavior. In general, the findings from this experiment supported the idea that shared risk experience with portrayals in news coverage has the potential to influence problem recognition, involvement recognition, and a new variable that combines information seeking and processing: that of information gaining. 相似文献
799.
This article examines the formation of a cross‐movement coalition between elements of the labor and environmental movements in New Jersey. We explain the successful formation and initial political campaign of the New Jersey Work Environment Council with an expansion of the theoretical perspective of frame analysis. We propose a model of a coalition collective action frame that offers several important insights into the active role coalition actors play in the construction of a common frame uniting union and environmental activists. Using qualitative data gathered from interviews, observations, and document analyses of two major campaigns, we argue that the coalition frame allowed new political opportunities to be created, leading to the establishment of the most sweeping right‐to‐know laws in the United States. We conclude the discussion of coalition framing by examining political constraints on the framing possibilities of coalitions, specifically by exploring how the discursive shift from the right to know to the right to act failed to expand the influence of the cross‐movement coalition as originally expected by its members. 相似文献
800.
Christopher C. Weiss E. Christine Baker‐Smith 《Journal of research on adolescence》2010,20(4):825-839
We examine a set of academic and social outcomes in 9th grade, comparing middle school attendees with those who attended K‐8 schools. Previous research with these data has shown that there are few differences in 8th‐grade outcomes by school type. Here we extend these findings to determine whether school form influences student outcomes in the first year of high school. The results reveal several domains in which attendance at a middle school results in worse outcomes (e.g., greater rates of course failure); however, we find that a large portion of the difference by type of a student's 8th‐grade school is accounted for by differential rates of attendance at the district's magnet schools. That is, our results indicate that type of school attended during the middle grades is significantly and positively related to magnet school attendance and thereby on the academic outcomes in the 9th‐grade year. 相似文献