全文获取类型
收费全文 | 40698篇 |
免费 | 733篇 |
国内免费 | 1篇 |
专业分类
管理学 | 5341篇 |
民族学 | 190篇 |
人才学 | 8篇 |
人口学 | 3859篇 |
丛书文集 | 205篇 |
教育普及 | 3篇 |
理论方法论 | 3760篇 |
现状及发展 | 2篇 |
综合类 | 736篇 |
社会学 | 19528篇 |
统计学 | 7800篇 |
出版年
2023年 | 187篇 |
2021年 | 229篇 |
2020年 | 580篇 |
2019年 | 865篇 |
2018年 | 956篇 |
2017年 | 1327篇 |
2016年 | 1003篇 |
2015年 | 769篇 |
2014年 | 966篇 |
2013年 | 6660篇 |
2012年 | 1346篇 |
2011年 | 1255篇 |
2010年 | 963篇 |
2009年 | 876篇 |
2008年 | 1017篇 |
2007年 | 1028篇 |
2006年 | 941篇 |
2005年 | 962篇 |
2004年 | 913篇 |
2003年 | 872篇 |
2002年 | 924篇 |
2001年 | 1033篇 |
2000年 | 964篇 |
1999年 | 896篇 |
1998年 | 687篇 |
1997年 | 625篇 |
1996年 | 639篇 |
1995年 | 607篇 |
1994年 | 578篇 |
1993年 | 580篇 |
1992年 | 669篇 |
1991年 | 647篇 |
1990年 | 570篇 |
1989年 | 569篇 |
1988年 | 572篇 |
1987年 | 517篇 |
1986年 | 494篇 |
1985年 | 545篇 |
1984年 | 542篇 |
1983年 | 519篇 |
1982年 | 421篇 |
1981年 | 372篇 |
1980年 | 358篇 |
1979年 | 390篇 |
1978年 | 356篇 |
1977年 | 315篇 |
1976年 | 281篇 |
1975年 | 302篇 |
1974年 | 235篇 |
1973年 | 208篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
71.
Abstract Consumer concerns over pesticide residues and food additives have been growing in industrialized societies, including the United States and Japan. However, little comparative research has been carried out to determine which household characteristics may be significantly associated with these heightened concerns, and whether or not the same factors are useful for understanding variation in these worries in more than one society. This paper examines food safety attitudes in Seattle, Washington, and Kobe, Japan, and discovers that while the absolute level of expressed concern is higher in Kobe, the predictive power of household characteristics in explaining attitudinal differences within countries is similar. Implications for rural areas and future research on family structures in capitalist societies are discussed. 相似文献
72.
73.
The Contra Costa County educational program for juveniles found guilty of driving under the influence (DUI) was evaluated. Over 600 juveniles convicted of DUI from 1983 to 1988 formed the study group for this research and of these over 100 participated in the educational program. Assessment of program participants was conducted for knowledge, attitudes and behavior. Participants demonstrated increased knowledge, stronger attitudes against driving under the influence, and less risky alcohol and automobile related behaviors. County juvenile records analyzed by the logit procedure showed that class participants had a significantly lower number of repeat offenses compared to non-program participants that could not be explained by race, offense severity, age or gender. 相似文献
74.
The present studies examined children's and adults' preferences for gender- or age-based categorization using similarity and inductive inference tasks. Four-year-olds, 6-year-olds, and adults looked at pictures of people and decided which of two was more like a target (similarity condition) or which shared a novel age- or gender-related property with the target (inference condition). Age or gender-based matches were possible. The results are consistent with previous findings that gender-based classification decreases with age. However, they also demonstrate that children use gender more for judging similarity than for making inferences about novel properties. Distinct patterns emerge from the two tasks: 6-year-olds and adults in both conditions categorize more by age than gender; 4-year-olds categorize by gender more than age in the similarity task, but by age more in the induction task. Only adults differentiated by property in the inference condition. These findings suggest that the salience of gender categories cannot entirely be attributed to their inductive potential. Gender has a salience beyond what would be predicted by its power for directing novel generalizations. 相似文献
75.
Recent educational reforms in England have given considerable responsibilities for the overall administration of schools to governing bodies largely comprised of lay people. The paper explores the knowledge of education possessed by lay governors. Issues considered include: the systematicity of that knowledge; its possible sources, and how gender, ethnicity and social class influence the knowledge held and used by governors. Also examined are the question of whether governors are always knowledgeable actors within the context of education and the implications of this for schools and democratic participation in their governance. Data is derived from a four year qualitative multi-site case study of ten school governing bodies in two English local education authorities undertaken by the authors between 1988 and 1992. 相似文献
76.
William J. Swart 《The Sociological quarterly》1995,36(3):465-481
This article builds on theoretical work in the social movements literature that uses "master frames" (Snow and Benford 1992) to account for the cyclical clustering of social movement activity within certain historical periods. I identify "master frame alignment" as the dynamic process by which social movement actors rhetorically transform the master frames within a cycle of protest to make them resonate more clearly with a movement's unique social and historical situation. Just as frame alignment processes serve to link a movement organization's activities, goals, and ideology with those of a potential group of adherents, master frame alignment processes link the activities, goals, and ideology of a movement organization with those espoused within the broader symbolic atmosphere of the social movement. I present historical data from Irish newspapers and political documents to show how the Irish Sinn Féin movement, seeking self-determination during the early twentieth century, rhetorically reconstructed the master frames generated by the League of Nations in order to better exploit this particular window of political opportunity. 相似文献
77.
We propose some estimators of noncentrality parameters which improve upon usual unbiased estimators under quadratic loss. The distributions we consider are the noncentral chi-square and the noncentral F. However, we give more general results for the family of elliptically contoured distributions and propose a robust dominating estimator. 相似文献
78.
Deviance in intimate relationships may lie as much within the micro system of such relationships as it does within the personalities of the actors involved. Using a Parsonsian framework, it is argued that the strain of systemically disequilibrated relationships can produce deviant personality adaptations which, in turn, intensify conflict and deviance in those relationships. It is also proposed that a reciprocal quality exists to such maladaptations, with each member of the dyad contributing to the amplification of a stable system of deviant behavior patterns within the relationship. Because the patterns of maladaptive dyads spill over into parent-child relationships, they have implications for understanding intergenerational transmission of deviance between intimates. 相似文献
79.
80.