全文获取类型
收费全文 | 902篇 |
免费 | 53篇 |
专业分类
各国政治 | 76篇 |
工人农民 | 96篇 |
世界政治 | 86篇 |
外交国际关系 | 51篇 |
法律 | 453篇 |
中国共产党 | 1篇 |
中国政治 | 6篇 |
政治理论 | 184篇 |
综合类 | 2篇 |
出版年
2024年 | 3篇 |
2023年 | 6篇 |
2022年 | 8篇 |
2021年 | 9篇 |
2020年 | 30篇 |
2019年 | 39篇 |
2018年 | 55篇 |
2017年 | 57篇 |
2016年 | 58篇 |
2015年 | 32篇 |
2014年 | 50篇 |
2013年 | 154篇 |
2012年 | 34篇 |
2011年 | 44篇 |
2010年 | 35篇 |
2009年 | 35篇 |
2008年 | 26篇 |
2007年 | 31篇 |
2006年 | 26篇 |
2005年 | 37篇 |
2004年 | 27篇 |
2003年 | 36篇 |
2002年 | 29篇 |
2001年 | 8篇 |
2000年 | 8篇 |
1999年 | 3篇 |
1998年 | 7篇 |
1997年 | 7篇 |
1996年 | 9篇 |
1995年 | 10篇 |
1994年 | 3篇 |
1993年 | 5篇 |
1992年 | 3篇 |
1991年 | 5篇 |
1990年 | 2篇 |
1989年 | 2篇 |
1988年 | 2篇 |
1987年 | 5篇 |
1986年 | 1篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1983年 | 3篇 |
1982年 | 1篇 |
1980年 | 2篇 |
1979年 | 2篇 |
1978年 | 1篇 |
1976年 | 1篇 |
排序方式: 共有955条查询结果,搜索用时 15 毫秒
181.
Abstract FORMATIVE ASSESSMENT is widely considered to be central to student achievement. Unfortunately, however, on modules with large numbers of students, there is not sufficient time for academic staff to provide written feedback to all students on a regular basis. It is proposed that a potential solution to this problem is the provision of online multiple‐choice questions (MCQs) which generate detailed feedback to students who attempt them. This article critically analyses the implementation of online MCQs as a form of formative assessment on an undergraduate level three equity and trusts module. It is argued that MCQs, when prepared in the light of relevant academic theories and implemented appropriately, are a means by which deep learning can be stimulated and tested with sufficient rigour, and are therefore a suitable method of formative assessment at undergraduate level. It is also argued that there are significant advantages to be gained from making the MCQs and feedback available to students online. Analysis and synthesis of available data from the module in question bears out these arguments, suggesting that the provision of online formative assessment in this manner is indeed beneficial to students. 相似文献
182.
Decentralization is argued to create incentives for local and regional politicians to be more responsive and accountable to their constituents, but few studies have directly tested this claim. We use survey data from Colombia to examine individual‐level evaluations of the degree to which decentralization prompts citizens to view department government as more accountable. We estimate the effect of administrative, fiscal, and political decentralization, controlling for participation, political knowledge, confidence in government, education, and income on perceptions of accountability. Our results indicate that administrative and fiscal decentralization improve perceptions of accountability, while political decentralization does not. 相似文献
183.
Formal work on the electoral model often suggests that parties should locate at the electoral mean. Recent research has found no evidence of such convergence. In order to explain non-convergence, the stochastic electoral model is extended by including a competence and sociodemographic valance in a country where regional and national parties compete in the election. That is, the model allows voters to face different sets of parties in different regions. We introduce the notion of a convergence coefficient, c for regional and national parties and show that when c is high there is a significant centrifugal tendency acting on parties. An electoral survey of the 2004 election in Canada is used to construct a stochastic electoral model of the election with two regions: Québec and the rest of Canada. The survey allows us to estimate voter positions in the policy space. The variable choice set logit model is used to built a relationship between party position and vote share. We find that in the local Nash equilibrium for the election the two main parties with high competence valence, the Liberals and Conservatives, locate at the national electoral mean and the Bloc Québécois, with the highest competence valence, locates at the Québec electoral mean. The New Democratic Party has a low competence valence but remains at the national mean. The Greens, with lowest competence valence, locate away from the national mean to increase its vote share. 相似文献
184.
Roger Bowles Maria Garcia Reyes Nuno Garoupa 《European Journal on Criminal Policy and Research》2009,15(4):365-377
The paper develops a model of crime reporting based on an economic approach. It identifies the principal costs and benefits
of reporting from the victim’s perspective, taking account of insurance provision and the risk of intimidation by an offender.
It shows how a victim might use backward induction to infer a rational reporting strategy. The recording of crime by the police
is a process that relies on victim reports, and is thus influenced by the reporting decisions made by victims. The paper uses
empirical evidence from the British Crime Survey and from the International Crime Victims Survey to explore the hypotheses
generated by the model. It finds support for the suggestion that the propensity to report a crime increases with the size
of the loss entailed. The paper also explores the implications of the findings for the estimation of the costs of crime. Reporting
and intimidation costs are generally excluded from bottom-up estimates of costs, an omission that may be quite serious in
the context of offences such as domestic violence. 相似文献
185.
This study analyzes variables related to the context and consequences of women's use of violence as well as a wide range of violent behaviors used and experienced by court-ordered English- and Spanish-speaking women. Data were derived from intake assessments of 125 court-ordered women over 24 months. Almost all of the women reported a history of abuse perpetrated by their partners. Women committed significantly fewer violent acts against their partners than their partners committed against them. Differences between English- and Spanish-speaking women's victimization, use of violence, and help seeking were largely similar, however, important differences emerged. 相似文献
186.
Suicide is a deliberate act of ending one's life. Suicide by use of any explosive device, when not involved in a terrorist act, is quite rare in occurrence when compared with other methods routinely utilized. In this paper, we present to the medicolegal community a case of an adult male who committed suicide with blasting caps and the subsequent extensive damage to the cranial hard tissue. Although the cause and manner of death were relatively straightforward, consultation with forensic anthropologists was requested for an anthropological trauma assessment of the highly fragmented skull. After the skull was cleaned and reconstructed, the analysis revealed similarities between blasting cap trauma to the head and high velocity gunshot trauma to the head. Therefore, in a case where some evidence may have been removed or destroyed, forensic analysis involving trauma of this magnitude could result in a misinterpretation of the true mechanism responsible for the osseous damage. In this case, cooperation among the law enforcement agency, coroner's investigators, the forensic pathologist, and forensic anthropologists provided a comprehensive death case analysis. 相似文献
187.
Canellopoulou-Bottis M 《European journal of health law》2008,15(2):163-168
This article describes the legal rules for research with minors in Greece in relation to the EU Directive on clinical trials and the Greek Code of Medical Ethics. 相似文献
188.
ABSTRACTGiven the limited knowledge about the effect of contextual factors of organizational ownership types on emotional labor, this research addresses two main questions: (1) whether emotional labor varies among organizations with different ownership types; and (2) whether emotional labor and emotional intelligence relate to job performance in different ways in public and private organizations. This paper examines the research questions with 306 self-report questionnaires from the public sector, domestic privately-owned enterprises and foreign-invested firms in China. Significant differences were found in the emotional labor reported in public and private organizations. Overall, emotional labor was found to have a significant effect on in-role performance, and emotional intelligence moderated the link between emotional labor and job performance in public organizations, but not in private organizations. 相似文献
189.
190.