全文获取类型
收费全文 | 363篇 |
免费 | 15篇 |
专业分类
各国政治 | 24篇 |
工人农民 | 57篇 |
世界政治 | 28篇 |
外交国际关系 | 14篇 |
法律 | 156篇 |
中国政治 | 8篇 |
政治理论 | 90篇 |
综合类 | 1篇 |
出版年
2023年 | 3篇 |
2022年 | 2篇 |
2021年 | 3篇 |
2020年 | 6篇 |
2019年 | 7篇 |
2018年 | 15篇 |
2017年 | 19篇 |
2016年 | 15篇 |
2015年 | 12篇 |
2014年 | 10篇 |
2013年 | 49篇 |
2012年 | 9篇 |
2011年 | 11篇 |
2010年 | 11篇 |
2009年 | 8篇 |
2008年 | 9篇 |
2007年 | 19篇 |
2006年 | 17篇 |
2005年 | 7篇 |
2004年 | 6篇 |
2003年 | 11篇 |
2002年 | 16篇 |
2001年 | 7篇 |
2000年 | 6篇 |
1999年 | 5篇 |
1998年 | 8篇 |
1997年 | 3篇 |
1996年 | 6篇 |
1995年 | 9篇 |
1994年 | 4篇 |
1993年 | 3篇 |
1992年 | 5篇 |
1991年 | 6篇 |
1989年 | 7篇 |
1988年 | 5篇 |
1987年 | 2篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1983年 | 3篇 |
1982年 | 5篇 |
1981年 | 6篇 |
1980年 | 2篇 |
1978年 | 2篇 |
1977年 | 3篇 |
1975年 | 2篇 |
1974年 | 4篇 |
1972年 | 1篇 |
1970年 | 1篇 |
1968年 | 1篇 |
1965年 | 1篇 |
排序方式: 共有378条查询结果,搜索用时 15 毫秒
291.
The Effect of Breakfast in the Classroom on Obesity and Academic Performance: Evidence from New York City
下载免费PDF全文
![点击此处可从《Journal of policy analysis and management》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Sean P. Corcoran Brian Elbel Amy Ellen Schwartz 《Journal of policy analysis and management》2016,35(3):509-532
Participation in the federally subsidized school breakfast program often falls well below its lunchtime counterpart. To increase take‐up, many districts have implemented Breakfast in the Classroom (BIC), offering breakfast directly to students at the start of the school day. Beyond increasing participation, advocates claim BIC improves academic performance, attendance, and engagement. Others caution BIC has deleterious effects on child weight. We use the implementation of BIC in New York City (NYC) to estimate its impact on meals program participation, body mass index (BMI), achievement, and attendance. While we find large effects on participation, our findings provide no evidence of hoped‐for gains in academic performance, or of feared increases in obesity. The policy case for BIC will depend upon reductions in hunger and food insecurity for disadvantaged children, or its longer‐term effects. 相似文献
292.
Evaluation appointment orders provide enforceable scaffolding for conduct of family court parenting plan evaluations, and use of the evaluator's reports, feedback, file, and testimony. Unlike a contract, a stipulated or adjudicated appointment order is directly enforceable by the family court. It unambiguously positions the evaluator as the family court's appointee – answerable directly to the court and, in some jurisdictions, protected by quasi-judicial immunity from damages claims. A well-crafted appointment order governs the roles and expectations of the court, the evaluator, the parties, the lawyers, and the collateral witnesses. An appointment order mandates the legal duties, rights, powers, and responsibilities of the professionals, the parties, and the collateral witnesses. At minimum, an appointment order articulates the legal basis for the appointment, the purpose and scope of the evaluation, compensation of evaluator, and the duty of the parties to participate in the process. A written evaluation protocol or procedures statement discloses in advance the methods of investigation and assessment that the evaluator intends to use. Together, the appointment order and written protocol help the evaluator, lawyers, parents, and judge manage the complexity of the evaluation process. 相似文献
293.
Two experiments explore the effect of law enforcement officers’ communication errors and their response strategies on a suspect’s trust in the officer; established rapport and hostility; and, the amount and quality of information shared. Students were questioned online by an exam board member about exam fraud (Nstudy1 ?=?188) or by a police negotiator after they had stolen money and barricaded themselves (Nstudy2 ?=?184). Unknown to participants, the online utterances of the law enforcement officer were pre-programmed to randomly assign them to a condition in a 2(Error: factual, judgment)?×?3(Response: contradict, apologize, accept) factorial design, or to control where no error was made. Our findings show that making (judgment) errors seem more detrimental for affective trust and rapport in a suspect interview, while no such effects appeared in a crisis negotiation. Notably, we found a positive effect of errors, as more information was being shared. The ultimate effect of the error was dependent on the response: accept was effective in re-establishing rapport and decreasing hostility, while contradict threatens it. Accept seems more effective for the willingness to provide information in a suspect interview, while apologize seems more effective for affective trust and rapport in a crisis negotiation. 相似文献
294.
Ellen C. Leichtman 《Critical Criminology》2000,9(1-2):63-84
295.
296.
While digital policies provide significant value within contemporary governance, not many governments' digital policies are adapted to rapidly changing technologies and associated expectations. The limited adaptability can be explained by governments' focus on institutional shifts as an instrument to generate policy changes. Therefore, this article examines the impact of institutional shifts on digital policy by leveraging the Punctuated Equilibrium Theory (PET) as a lens to explore the Belgian federal government between 2000 and 2020. This is done through performing a distributional application of the PET and an explaining-outcome congruence case study. The results highlight the role of institutional shifts in directing digital policy, but also underscore the importance of other factors (i.e., policy image, attention allocation and/or structure of the political system) and the presence of policy entrepreneurs to explain the (in)stability of digital policy. 相似文献
297.
Birgitta Haga Gripsrud Ellen Ramvi Lynn Froggett Ingvil Hellstrand Julian Manley 《Nora, Nordic Journal of Women's Studies》2018,26(3):210-229
This article explores knowledge about the breast in lived experience, addressing a gap in empirical research on a highly gendered cultural trope and embodied organ. We present findings from a study that used a free-associative psychosocial method—the Visual Matrix—in order to stimulate expressions of tacit aspects of the breast, aiming to generate an understanding of relations between embodied and enculturated experiences. Our data revealed how an aesthetic of the grotesque in one matrix allowed the mainly female group to use humour as a “creative psychic defence” against culturally normative and idealized aspects of the breast. This was expressed through symbolizations, affectively delivered in an exuberant mode, emphasizing the breast‘s potency and its potential for nurturance and “weaponization”. Through this feminine poetic, life and death became inseparable yet ambiguous dimensions of breasts. The breast’s life-affirming qualities included the sensual, the visceral, and the joyful—a material-semiotic knowing. This was incontrast to a second matrix, which expressed a more ambivalent and troubled response, and in which associations were weighted towards the spectacular breast of an ocular-centric culture that privileges hetero-masculine looking. We discuss differences between the two matrices in terms of psychosocial tensions between embodied and enculturated experiences. 相似文献
298.
Making It Up with the Motherland: Revision and Reconciliation in Edna O'Brien's The Light of Evening
Ellen McWilliams 《Women: A Cultural Review》2013,24(1):50-68
This article explores the relationship between the Irish woman writer and exile and return in Edna O'Brien's recent novel The Light of Evening (2006). This work, dedicated as it is ‘To my mother and my motherland’, represents a new chapter in O'Brien's configuration of the connection between the Irish woman writer and the image of Ireland as a place from which escape is a necessary step towards creative freedom. The Light of Evening contains a web of subtle allusions that invite a reading of the novel as a statement of O'Brien's allegiances with the English and Irish literary traditions. Ultimately, however, it foregrounds the quotidian world of the main character's home place—one represented fully in her mother's letters—as the key source of inspiration for the Irish woman writer. The article examines how relationships with the literary past are mapped onto familial ties in the novel, as O'Brien seems to move away from the Joycean promise of creative exile towards a more hopeful reading of the relationship between the Irish woman writer and her ‘motherland’. 相似文献
299.
Inequalities in Non-institutionalised Forms of Political Participation: A Multi-level Analysis of 25 countries 总被引:1,自引:0,他引:1
Various studies suggest that while institutionalised and electoral forms of political participation are in decline in Western societies, non-institutionalised forms of participation (like demonstrating, political consumerism or signing petitions) are on the rise. However, this expansion of the political action repertoire of citizens also entails the question of equal participation opportunities. It can be argued that contemporary ideals of democratic participation assume an equal representation of citizens' interests. In this article we analyse the equality of participation patterns using comparative data from the 2004 ISSP survey. Our results suggest that non-institutionalised forms of participation increase patterns of inequality due to education but strongly reduce or even reverse gender and age inequalities. As such, both institutionalised and non-institutionalised forms of participation have specific (dis)advantages from the perspective of preserving equal access to democratic decision-making procedures. 相似文献
300.