全文获取类型
收费全文 | 22414篇 |
免费 | 327篇 |
国内免费 | 36篇 |
专业分类
教育 | 16211篇 |
科学研究 | 1901篇 |
各国文化 | 340篇 |
体育 | 1620篇 |
综合类 | 14篇 |
文化理论 | 268篇 |
信息传播 | 2423篇 |
出版年
2022年 | 120篇 |
2021年 | 187篇 |
2020年 | 330篇 |
2019年 | 511篇 |
2018年 | 669篇 |
2017年 | 760篇 |
2016年 | 686篇 |
2015年 | 508篇 |
2014年 | 619篇 |
2013年 | 4750篇 |
2012年 | 548篇 |
2011年 | 572篇 |
2010年 | 511篇 |
2009年 | 441篇 |
2008年 | 595篇 |
2007年 | 547篇 |
2006年 | 503篇 |
2005年 | 449篇 |
2004年 | 425篇 |
2003年 | 418篇 |
2002年 | 372篇 |
2001年 | 362篇 |
2000年 | 376篇 |
1999年 | 338篇 |
1998年 | 296篇 |
1997年 | 290篇 |
1996年 | 302篇 |
1995年 | 321篇 |
1994年 | 283篇 |
1993年 | 236篇 |
1992年 | 300篇 |
1991年 | 277篇 |
1990年 | 268篇 |
1989年 | 257篇 |
1988年 | 256篇 |
1987年 | 222篇 |
1986年 | 234篇 |
1985年 | 249篇 |
1984年 | 222篇 |
1983年 | 244篇 |
1982年 | 232篇 |
1981年 | 199篇 |
1980年 | 173篇 |
1979年 | 199篇 |
1978年 | 183篇 |
1977年 | 175篇 |
1976年 | 164篇 |
1975年 | 134篇 |
1974年 | 131篇 |
1973年 | 120篇 |
排序方式: 共有10000条查询结果,搜索用时 531 毫秒
51.
52.
53.
54.
Determining the Value of Cultural Goods: How Much (or How Little) Does Contingent Valuation Tell Us? 总被引:1,自引:0,他引:1
David Throsby 《Journal of Cultural Economics》2003,27(3-4):275-285
Contingent valuation methods (CVM) are now well established as a means of measuring the nonmarket demand for cultural goods and services. When combined with valuations provided through market processes (where relevant), an overall assessment of the economic value of cultural commodities can be obtained. Within a neoclassical framework, such assessments are thought to provide a complete picture of the value of cultural goods. But are there aspects of the value of cultural goods which are not fully captured, or not captured at all, within such a model? This paper argues that CVM provides an incomplete view of the nonmarket value of cultural goods, and that alternative measures need to be developed to provide a fuller account. 相似文献
55.
56.
Data from the International Social Survey Program indicate considerablevariation in the desire of respondents for increased spendingon the environment in Australia, Austria, Great Britain, theUnited States, and West Germany. This paper explores this variationwith the following objectives: (1) to determine the extent towhich the social bases of environmental concern are consistentacross nations; (2) to determine how the issue of the environmenthas been politicized in the five industrialized nations, focusingon the association of Old Leftist concerns and environmentalconcern; and (3) to determine the extent to which the socialbases of environmental concern can explain the cross-nationalvariation. The study usesa regression analysis, testing variablesrepresenting the social bases of environmental concern frompast research in the United States, a scale representing commitmentto the platform of the Old Left, and dummy variables for eachcountry. The results show that the social bases of environmentalconcern are the same in the five countries studied, includinga consistent positive association of Old Leftism with environmentalconcern. However, substantial variation between countries inthe overall level of concern remains. Potential sources of theremaining variation are examined. 相似文献
57.
Louise L. Stevenson Albert N. Greco Ann Okerson Beth Luey 《Publishing Research Quarterly》1991,7(1):85-91
Association of Research Libraries 相似文献
58.
This study investigates professional autonomy as experienced by psychotherapists in Korea and in the United States using data collected as part of a collaborative international study of the development of psychotherapists (Orlinsky et al. (1999). Psychotherapy Research, 9(2), 127–153; Orlinsky & Rønnestad, (2005). How psychotherapists develop: A study of therapeutic work and professional growth. Washington, DC: American Psychological Association). The major aims are: to compare the extent of professional autonomy experienced by psychotherapists in Korea and by their counterparts in the USA; and to explore the professional and social correlates of the professional autonomy experienced by Korean therapists and compare these with the correlates of autonomy experienced by American therapists. These aims are pursued through analyses of a database of questionnaire responses. Results indicate that Korean therapists, compared to American therapists in our sample experience significantly lower levels of professional autonomy. For Korean therapists, whether they have a salient theoretical orientation in their practice is the single most important influence in their experience of work autonomy. Seniority and work setting are also significant correlates of autonomy for the Korean therapists. Similar to Korean therapists, seniority and having a salient orientation are also important influences on the way American therapists experience professional autonomy. American therapists, who work in independent practice experience higher work autonomy, whereas American social workers tend to experience lower professional autonomy. 相似文献
59.
60.