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   20343篇
  免费   569篇
  国内免费   16篇
管理学   2641篇
民族学   125篇
人才学   2篇
人口学   1747篇
丛书文集   170篇
理论方法论   1844篇
综合类   765篇
社会学   10035篇
统计学   3599篇
  2023年   112篇
  2021年   152篇
  2020年   313篇
  2019年   420篇
  2018年   522篇
  2017年   732篇
  2016年   511篇
  2015年   385篇
  2014年   502篇
  2013年   3470篇
  2012年   695篇
  2011年   671篇
  2010年   554篇
  2009年   503篇
  2008年   586篇
  2007年   576篇
  2006年   602篇
  2005年   536篇
  2004年   431篇
  2003年   389篇
  2002年   430篇
  2001年   523篇
  2000年   476篇
  1999年   443篇
  1998年   330篇
  1997年   285篇
  1996年   260篇
  1995年   264篇
  1994年   289篇
  1993年   258篇
  1992年   304篇
  1991年   304篇
  1990年   291篇
  1989年   254篇
  1988年   244篇
  1987年   276篇
  1986年   235篇
  1985年   241篇
  1984年   265篇
  1983年   219篇
  1982年   215篇
  1981年   166篇
  1980年   165篇
  1979年   180篇
  1978年   145篇
  1977年   124篇
  1976年   132篇
  1975年   154篇
  1974年   119篇
  1972年   85篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
On the basis of theories of maternal identity development, role conflict, and childbearing motivation, the authors tested whether high educational aspirations among pregnant adolescents are related to the unwantedness of the pregnancy and whether pregnancy unwantedness leads to subsequent parenting stress and inadequacy. Longitudinal data from 100 first‐time‐pregnant, unmarried Latina adolescents (M age = 17.3 years) were analyzed. Results from structural equation path modeling confirmed these associations, with strong educational ambitions related to greater unwantedness of the pregnancy, which led to feeling trapped by parenting at 6 months postpartum, which in turn was related to unaffectionate parenting and feeling inadequate in mothering at 1 year postpartum. The potential long‐term negative consequences of high educational aspirations for pregnant adolescents' adjustment to parenting are discussed.  相似文献   
992.
Relative to White families, Black families have been described as relying on extended social networks to compensate for other social and economic disadvantages. The presence or absence of supportive social networks should be especially relevant to young couples entering marriage, but to date there has been little effort to describe the social networks of comparable Black and White newlyweds. The current study addressed this gap by drawing on interviews with 57 first‐married newlyweds from low‐income communities to compare the composition and structure of Black and White couples' duocentric social networks. The results indicated that low‐income Black couples entered marriage at a social disadvantage relative to White couples, with more family relationships but fewer positive relationships and fewer sources of emotional support (for wives), fewer connections to married individuals, and fewer shared relationships between spouses. Black couples' relative social disadvantages persisted even when various economic and demographic variables were controlled.  相似文献   
993.
Research on trends in globalization, particularly its neoliberal variant, has exploded but sources linking these trends to gender equity are difficult to uncover. Discussed mainly in the context of development, gender issues tend to be marginalized from the larger globalization picture. With World Bank as a backdrop, this article disentangles development from the process to inspect the connection between neoliberal globalization (NLG) and gender equity. This is accomplished through three cost‐benefit analyses: an overall evaluation of NLG; how gender equity unfolds under NLG; and how it unfolds under NLG in China. Macroeconomic trends supplemented with examples documenting the plight of women under NLG policies, including garment industry workers in Bangladesh, suggest heightened gender peril ushered in with NLG. China's “state capitalism” modification of NLG, however, tends to mitigate negative consequences for women. A paradigm shift from hegemonic NLG to state capitalism models may offer successful global economic policies that are especially beneficial to women. I conclude with an epilogue reflecting on my original remarks in light of the horrific factory collapse that occurred in Bangladesh less than a month after this address.  相似文献   
994.
The digital age has brought with it new and powerful computer-based methods of analyzing heretofore elusive patterns of nonverbal behavior. C-BAS (Meservy 2010) is a computer-assisted behavioral observation tool for identifying and tracking nonverbal behaviors from video. THEME (Magnusson, The hidden structure of interaction: from neurons to culture patterns, IOS Press, Amsterdam, pp 4–22, 2005) is a software program that discovers patterns among discrete events in time-ordered data. Together, these tools enable more precise measurement and analysis of nonverbal behavioral dynamics. Applications to three corpora derived from interpersonal deception experiments reveal unique nonverbal patterns that distinguish deceptive from nondeceptive interactions. The first and second experiments produced serial, hierarchically related patterns of behaviors that differed in length and complexity between truthful and deceptive participants during interviews about a theft and cheating, respectively. The third experiment produced differential patterns by and among group members completing a task. Deceivers were inclined toward strategic initiations and interactional control, whereas suspicious group members adopted a more passive, possibly watchful stance. Discovery of these patterns challenges the prevailing view that nonverbal behaviors are too faint and inconsistent to identify deceptive communication. Results have numerous implications regarding the following: the development of new measurement tools locating significant effects of nonverbal behaviors, support for theory that coherent and repetitive relationships exist within and among interactants’ communication, demonstration of the role of nonverbal behaviors in deceptive communication and the dynamic and strategic nature of deception.  相似文献   
995.
This study aims to analyse the acceptance of gender violence in Spanish and Cuban populations. We analysed the influence of sexist beliefs and other ideologies that justify unequal gender relationships. A total of 230 men and women from Spain and 200 from Cuba participated by answering a questionnaire. The results showed the effect of participants’ gender and nationality as well as ideological variables (sexism, beliefs in a just world and codes of honour) that legitimise the status quo of gender violence. The male participants and the Cuban participants accepted violence against women more than the female participants and the Spanish participants. What is more, the results showed a pattern in the influence of the ideological variables that differed depending on the participants’ nationality. In Spain, the relationship between participants’ benevolent sexism and the justification of violence was mediated by codes of honour. In Cuba, the relationship between hostile sexism and acceptance of violence against women was mediated by beliefs in a just world.  相似文献   
996.
The goal of this study is to analyse the differences in attitudes towards habitual modes of transportation among users of public and private transportation. The explanatory capacity of attitudes when determining the mode choice, along with the structural and sociodemographic factors, are also verified. The study was performed in three Spanish cities with 742 participants. The results revealed that cars are better rated than public modes of transportation in the attributes associated with immediate advantages (i.e., speed and availability) and convenience. Subways are highly rated in both immediate and deferred advantages (environment, safety, cost and health). Buses are the mode rated the lowest of the three. Using logistic regression, it was verified that the variance explained by a model that includes attitudes (R2 = .639) is higher than the variance explained by a model based solely on variables related to infrastructures (R2 = .489). The discussion of these results includes proposals aimed at decreasing car use.  相似文献   
997.
Autism spectrum disorder (ASD) does not only affect the child alone, but the family unit as well. This qualitative study explored the impacts of ASD on the relationship between parents and their neuro-typical children and how the neuro-typical children cope with the impacts of having an autistic sibling in the family. Utilising principles of the social relations theory, five Singaporean families (n = 10) consisting of five mothers and five neuro-typical children were interviewed. Both the mothers and the neuro-typical children were seen to be equal agents in influencing the interactions with each other, and contributed in maintaining the close relationship through various strategies. Findings revealed that having an autistic child in the family imposed certain constraints and additional responsibilities for the family members. Despite so, the neuro-typical children coped well with such constraints. The in-depth data highlight the value of considering both the agency of mothers and the neuro-typical children and how they bidirectionally influence each other while sharing the caregiving roles for the autistic child in the family. It is strongly recommended for practitioners to incorporate elements of child's agency when expanding their scope of psychosocial intervention work with the neuro-typical children.  相似文献   
998.
This research extends prior work that examines self‐esteem as an outcome of protective behaviors against crime victimization by focusing instead on the moderating influence of self‐esteem on the relationship between the fear of crime and the decision to protect oneself from victimization. The fear of crime is conceptualized as two separate components (fear of victimization and perceived risk) in accordance with prior work. Self‐esteem is conceptualized as three separate components (worth, efficacy, and authenticity), and measured with a recently designed instrument for capturing each aspect of self‐esteem separately. Data are collected through surveys of a population at high risk for victimization (undergraduate college students). Logistic regression analyses demonstrate that self‐esteem does play a role for deciding whether to engage in protective behaviors, and that the specific components of self‐esteem moderate defensive behavioral outcomes differently. Specifically, the self‐worth, self‐efficacy, and authenticity components of self‐esteem influence the decision to carry protection, but not the decision to take a self‐defense class. Implications for both the fear of crime and self‐esteem literatures are addressed.  相似文献   
999.
Competitive bidding for public subsidy allocation for welfare services has been widely applied in established welfare states since the 1980s. Studies conducted in these countries have inclined to understand competitive bidding as a financing initiative and use an array of “failure theories” to explain its challenges and failures. In contrast to these studies, the present study focuses on Hong Kong, a residual and semi-democratic welfare state, and investigates competitive bidding as a governmental policy instrument designed to increase the legitimacy of subsidy award decisions. Based on an analysis of submissions in a recent policy review and a review of existing policy documents, we suggest that the government may have increased its decision-making power over NGOs, resulting in little advancement, neither regarding welfare mix, nor concerning the legitimacy of resource allocation.  相似文献   
1000.
Gender integration within science has been uneven: some fields have integrated women to almost equitable levels, while others remain male‐dominated. Explanations for this variation abound, but few are able to assess empirically the relevance of disciplinary cultures in a systematic way. We take up this challenge by analysing accounts of scientific success in fields that integrated women to a large degree (Psychology and the Life Sciences) and fields that did not (Engineering and Physics). We qualitatively assess how the salience of relationships changed over time in these fields. We find that scientists from disciplines that have crossed the threshold whereby women are no longer tokens culturally value informal relationships more than those in which women remain a small numerical minority.  相似文献   
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