全文获取类型
收费全文 | 9511篇 |
免费 | 127篇 |
专业分类
管理学 | 1364篇 |
民族学 | 44篇 |
人口学 | 959篇 |
丛书文集 | 31篇 |
理论方法论 | 703篇 |
综合类 | 128篇 |
社会学 | 4079篇 |
统计学 | 2330篇 |
出版年
2020年 | 144篇 |
2019年 | 195篇 |
2018年 | 278篇 |
2017年 | 355篇 |
2016年 | 269篇 |
2015年 | 174篇 |
2014年 | 245篇 |
2013年 | 1619篇 |
2012年 | 296篇 |
2011年 | 281篇 |
2010年 | 214篇 |
2009年 | 194篇 |
2008年 | 179篇 |
2007年 | 222篇 |
2006年 | 180篇 |
2005年 | 187篇 |
2004年 | 175篇 |
2003年 | 159篇 |
2002年 | 173篇 |
2001年 | 229篇 |
2000年 | 214篇 |
1999年 | 197篇 |
1998年 | 153篇 |
1997年 | 140篇 |
1996年 | 138篇 |
1995年 | 124篇 |
1994年 | 120篇 |
1993年 | 113篇 |
1992年 | 159篇 |
1991年 | 142篇 |
1990年 | 127篇 |
1989年 | 124篇 |
1988年 | 122篇 |
1987年 | 108篇 |
1986年 | 109篇 |
1985年 | 120篇 |
1984年 | 123篇 |
1983年 | 135篇 |
1982年 | 108篇 |
1981年 | 103篇 |
1980年 | 94篇 |
1979年 | 105篇 |
1978年 | 108篇 |
1977年 | 92篇 |
1976年 | 77篇 |
1975年 | 81篇 |
1974年 | 67篇 |
1973年 | 64篇 |
1971年 | 57篇 |
1968年 | 49篇 |
排序方式: 共有9638条查询结果,搜索用时 15 毫秒
11.
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
12.
We employ vector autoregressive techniques to determine the current state of the labor queue. Unemployment rate differentials
have narrowed in recent years, potentially due to a change in the queue ordering, though a tight labor market and a stable
queue would yield similar results. We find no evidence that the queue ordering has changed, which brings into question the
resiliency of gains made by minority groups. We employ the same techniques to reveal the state of the queue across geographic
regions and find that substantial differences exist across regions, implying variation in the relative labor force status
of demographic groups. 相似文献
13.
Peter G. W. Schouten 《Journal of marital and family therapy》1994,20(1):53-60
The article examines some issues raised in Gavin and Wamboldt's (1992) recent study on the Family-of-Origin Scale (FOS) (Hovestadt, Anderson, Piercy, Cochran, & Fine, 1985). The discussion centers on unresolved concerns regarding the validity and utility of the FOS and on unsubstantiated and potentially misleading claims made in the Gavin and Wamboldt article. A case is made for conceptual and methodological precision in the study of family phenomena. 相似文献
14.
Clare G. Holzman 《Journal of Social Distress and the Homeless》1994,3(1):81-97
The dominant Euro-American culture is a rape-prone culture, as defined by Sanday. Within that culture, rape is both a tool and a consequence of interlocking systems of oppression based on race, ethnicity, class, and sexual orientation. The impact of rape on an individual survivor can only be fully understood in the context of the survivor's own culture, religious beliefs, and experience as an immigrant or refugee. Issues of race, culture, class, and sexual orientation influence every step in the counseling of a rape survivor. Knowledge about the client's culture is essential if accurate assessment and culturally appropriate service are to be provided. Specific examples of the impact of these issues are presented. Ways in which the cultural values implicit in the crisis counseling model may conflict with the client's values and needs are examined. 相似文献
15.
Francis A. O’Connell 《Journal of Labor Research》1991,12(4):322-325
Readers wishing to correspond with Mr. O’Connell may do so through the editorial office of the Journal. 相似文献
16.
In spite of numerous observations that government organizationshave high levels of organizational goal ambiguity that exertmajor influences on their other characteristics, few researchershave measured goal ambiguity and tested these frequent assertions.In previous research, we developed measures of four dimensionsof goal ambiguity: mission comprehension ambiguity, directivegoal ambiguity, evaluative goal ambiguity, and priority goalambiguity. Confirming hypotheses developed from the literatureon public organizations, the latter three variables showed relationsto such organizational characteristics as organizational age,financial publicness (proportion of funding from governmentallocations), and regulatory status. This article reports asecond analytical step of examining the relations between thegoal ambiguity dimensions and indicators of organizational performancebased on responses to the 2000 National Partnership for ReinventingGovernment Survey of federal employees. The performance variablesincluded managerial effectiveness, customer service orientation,productivity, and work quality. Regression analyses with numerouscontrol variables found that directive, evaluative, and prioritygoal ambiguity related negatively to managerial effectiveness.All four performance indicators showed significant negativerelationships with evaluative goal ambiguity and directive goalambiguity. The results provide further evidence of the viabilityof the new measures of goal ambiguity, support theory-basedbut previously untested hypotheses, and further indicate thefeasibility and value of analyzing goal ambiguity of governmentorganizations. 相似文献
17.
18.
19.
20.
Schervish Paul G. Havens John J. 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》2002,13(1):47-71
This paper describes the theoretical foundations, empirical findings, and practical and philosophical implications of the Boston Area Diary Study (BADS), a study of the caring behavior of 44 participants over one calendar year. In particular, the paper presents an identification theory of care and discusses how it shaped the conceptualization, collection, and analysis of the data in a year-long diary study of daily voluntary assistance. The findings from the BADS (1) theoretically confirm the identification theory of care; (2) methodologically capture how individuals perceive and carry out caring behavior as a unity; and (3rpar; empirically document the existence of a moral citizenship in America that is substantially more vigorous than is implied by the usual indicators of civic and political citizenship. 相似文献