全文获取类型
收费全文 | 954篇 |
免费 | 52篇 |
专业分类
各国政治 | 37篇 |
工人农民 | 60篇 |
世界政治 | 70篇 |
外交国际关系 | 55篇 |
法律 | 487篇 |
中国政治 | 15篇 |
政治理论 | 272篇 |
综合类 | 10篇 |
出版年
2023年 | 11篇 |
2022年 | 6篇 |
2021年 | 14篇 |
2020年 | 33篇 |
2019年 | 23篇 |
2018年 | 37篇 |
2017年 | 42篇 |
2016年 | 50篇 |
2015年 | 35篇 |
2014年 | 43篇 |
2013年 | 134篇 |
2012年 | 35篇 |
2011年 | 23篇 |
2010年 | 30篇 |
2009年 | 43篇 |
2008年 | 37篇 |
2007年 | 53篇 |
2006年 | 36篇 |
2005年 | 43篇 |
2004年 | 24篇 |
2003年 | 35篇 |
2002年 | 23篇 |
2001年 | 17篇 |
2000年 | 17篇 |
1999年 | 13篇 |
1998年 | 15篇 |
1997年 | 9篇 |
1996年 | 7篇 |
1995年 | 10篇 |
1994年 | 8篇 |
1993年 | 6篇 |
1992年 | 10篇 |
1991年 | 5篇 |
1990年 | 4篇 |
1989年 | 5篇 |
1988年 | 9篇 |
1986年 | 5篇 |
1985年 | 5篇 |
1984年 | 4篇 |
1983年 | 2篇 |
1982年 | 7篇 |
1981年 | 8篇 |
1980年 | 2篇 |
1979年 | 6篇 |
1978年 | 2篇 |
1977年 | 7篇 |
1976年 | 2篇 |
1975年 | 2篇 |
1970年 | 3篇 |
1968年 | 2篇 |
排序方式: 共有1006条查询结果,搜索用时 31 毫秒
741.
van Dijk Eric Engelen Mirjam van Leeuwen Esther Monden Laura Sluijter Erik 《Social Justice Research》1999,12(1):5-18
In an experimental study, participants read a scenario about five business partners who sold plants at a flea market. Each partner obtained a different outcome and still had to pay the costs of the partnership. Participants either had to indicate what they considered to be a fair distribution of the costs (given each individual partner's earnings) or what they considered to be a fair distribution of the net results (the total outcome minus the costs). The total outcome was either higher or lower than the costs (i.e., the enterprise resulted in a net profit or a net loss). The results indicate that fairness judgments are affected by the target of distribution. Negative outcomes are distributed differently than positive outcomes, and within the domain of negative outcomes, marked differences are observed between costs and net losses. The results are explained in terms of the differential salience of the distribution of the net result. 相似文献
742.
Based upon interview data from 60 officers in four county jails, this paper examines the differences in the institutional work orientations and experiences of deputy sheriffs and career line correctional officers. We found that both deputy sheriffs and corrections officers felt they received little support from administrators and were treated as second-class employees. Corrections officers were more likely to emphasize the professionalism of corrections work, to reduce social distance with inmates, and to stress the importance of human relations skills in effective work performance. In contrast, deputies were more likely to emphasize the futility of corrections work, to view inmates with suspicion and distrust, and stress coercive control and order maintenance duties. 相似文献
743.
Eric B. Herzik 《政策研究评论》1992,11(1):141-148
Hazardous waste management has become a primary concern of state governments. Thk concern is relatively recent, with state governments assuming a leading role in hazardous waste policy development and implementation only in the past decade. This article outlines the scope of the hazardous waste problem to which stdegouernments must respond. The scope of the problem is then linked to changing public perceptions and intergooernmental relntionslzips to explain the expanding state government policy role in hazardous waste management. 相似文献
744.
This paper studies the behavior of average length of tenure for cohorts of U.S. representatives who entered office from 1953–1989. Using a new methodology, it addresses the following questions. How much longer do representatives stay in office now compared to, say, twenty years ago? If an increase in tenure has occurred, when did it begin? Are reelection outcomes or voluntary departures the primary determinants of changes in congressional tenure over time? The results of this study are then applied to a number of hypotheses concerning possible causes of longer congressional stays. 相似文献
745.
This paper describes the utilization of the Offer Self-Image Questionnaire (OSIQ) for research purposes on a variety of adolescent populations and demonstrates the OSIQ's effectiveness in meaningfully separating normal, juvenile delinquent, and emotionally disturbed adolescents; older and younger teenagers; males and females. It also considers the utilization of the OSIQ in four different cultures (United States, Ireland, Australia, and Israel) and concentrates on the results obtained when the OSIQ is given adolescents in these four cultures. It discusses the findings and points to some of the methodological problems which are inherent in doing cross-cultural research.Presented at the American Educational Research Association meeting in San Francisco, California, April 20, 1976.Received his M.D. from the University of Chicago. He interned at the University of Illinois and took his psychiatric residency at Michael Reese Hospital and University of Chicago. He is a graduate of the Institute for Psychoanalysis in Chicago. Major interests have been concept of mental health and the developmental psychology of adolescence.Received his Ph.D. in human development from the University of Chicago. Research interests are adolescence and delinquency.Received his Ph.D. in psychology from the University of Chicago. Major interests are psychotherapy research and adolescence. 相似文献
746.
747.
748.
749.
The leading school reform policy in the United States revolves around strong accountability of schools with consequences for performance. The federal government's involvement through the No Child Left Behind Act of 2001 reinforces the prior movement of many states toward policies based on measured student achievement. Analysis of state achievement growth as measured by the National Assessment of Educational progress shows that accountability systems introduced during the 1990s had a clear positive impact on student achievement. This single policy instrument did not, however, also lead to any narrowing in the Black‐White achievement gap (though it did narrow the Hispanic‐White achievement gap). Moreover, the Black‐White gap appears to have been adversely impacted over the decade by increasing minority concentrations in the schools. An additional issue surrounding stronger accountability has been a concern about unintended outcomes related to such things as higher exclusion rates from testing, increased dropout rates, and the like. Our analysis of special education placement rates, a frequently identified area of concern, does not show any responsiveness to the introduction of accountability systems.© 2005 by the Association for Public Policy Analysis and Management 相似文献
750.
Eric Ostrov Daniel Offer Richard C. Marohn Tom Rosenwein 《Journal of youth and adolescence》1972,1(2):179-196
An objective, composite index of impulsivity, made up of three measures of reactivity to color on the Rorschach and amount of discrepancy between performance and verbal IQ on the Wechsler Scales, is proposed. It was predicted that impulsiveness as measured by this index would be associated with self-perception of impulsivity. Moreover, it was predicted that impulsiveness, whether objectively or subjectively measured, would tend to be associated with a history of greater and more frequent delinquency. The major hypotheses were confirmed. In addition, the data suggested that delinquents from higher socioeconomic levels may be more impulsive than their lower class counterparts. Additional work on refining and validating the impulsivity index is indicated.This work has been supported by Grant No. A70-15 from the Illinois Law Enforcement Commission.Currently a Ph.D. Candidate in Human Development at the University of Chicago. Major research interest is in cognitive development during adolescence.Received M.D. from the University of Chicago. Major research interests are the developmental psychology of adolescence and the etiology of juvenile delinquency.Received M.D. from Marquette University. Major research interests are in juvenile delinquency and psychotherapy of adolescents.Currently a Ph.D. Candidate in Human Development at the University of Chicago. Major research interest is in juvenile delinquency. 相似文献