首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   432篇
  免费   8篇
各国政治   15篇
工人农民   73篇
世界政治   35篇
外交国际关系   15篇
法律   172篇
中国政治   2篇
政治理论   125篇
综合类   3篇
  2023年   2篇
  2021年   2篇
  2020年   4篇
  2019年   14篇
  2018年   8篇
  2017年   9篇
  2016年   12篇
  2015年   5篇
  2014年   9篇
  2013年   67篇
  2012年   12篇
  2011年   14篇
  2010年   11篇
  2009年   12篇
  2008年   10篇
  2007年   10篇
  2006年   10篇
  2005年   12篇
  2004年   13篇
  2003年   10篇
  2002年   10篇
  2001年   13篇
  2000年   2篇
  1999年   11篇
  1998年   12篇
  1997年   10篇
  1996年   10篇
  1995年   10篇
  1994年   8篇
  1993年   4篇
  1992年   10篇
  1991年   8篇
  1990年   8篇
  1989年   6篇
  1988年   5篇
  1987年   10篇
  1986年   8篇
  1985年   2篇
  1984年   13篇
  1983年   6篇
  1982年   13篇
  1981年   2篇
  1980年   2篇
  1979年   4篇
  1978年   2篇
  1977年   3篇
  1969年   1篇
  1966年   1篇
排序方式: 共有440条查询结果,搜索用时 31 毫秒
241.
242.
243.
244.
Discrimination on grounds of race, sex, and handicap persists in many local school districts in spite of nearly twenty years of sustained attention from federal policymakers. Because litigation proceeds slowly and expensively, and because administrative attacks on discrimination have been stymied by political controversy, additional policy strategies merit careful consideration. We studied the operation of one such strategy in nine local districts: the mandatory collection of data concerning civil rights matters in schools. Data collection and reporting shaped local compliance with civil rights laws in four ways: by threatening local officials with future penalties, by providing political ammunition to constituencies that care about civil rights, by allowing local districts to learn about their own performance, and by framing school practices in ways that heighten awareness about equity. In this policy setting, data collection has advantages and disadvantages that complement those of other enforcement strategies. In this and other policy settings, data collection has power to elicit compliance even in the absence of conventional enforcement.This paper is based on research supported by the National Institute of Education, Grants NIE-G-81-0037, NIE-G-81-0038, and NIE-G-83-0008. We acknowledge with gratitude the research assistance of Rosa Yvonne Herrera, Elizabeth Greenberg, and Lauren Rothfarb, and the encouragement of Grace Mastalli.  相似文献   
245.
246.
In this paper, I apply concepts of restorative justice, along with moral philosopher Joanna North's (1998) multistage model of the process of earning forgiveness to the case of 1960s antiwar militant, Katherine Power. Both frameworks assume that forgiveness ought to culminate in reconciliation between perpetrator and victim. On September 23, 1970, Katherine Ann Power, a 20-year-old college student, was a member of a group of five who were robbing a bank near Boston to support the movement against the Vietnam War. One from the group stayed at the bank and shot and killed a Boston police officer and father of nine. Under Massachusetts' felony murder law, all five were chargeable with murder. Power went underground for 23 years, remaining on the FBI's Ten-Most-Wanted list longer than any other woman in history. During her fugitive years, Power lived her life in a purposeful attempt to make atonement. Ultimately, though, she came to understand that her crime was not a private matter, but demanded social and relational modes of remediation, including public confession, public penance (in a penitentiary), and efforts at reconciliation with the family of her victim. So in 1993, she turned herself in, pleaded guilty to manslaughter, and began serving an 8–12-year sentence in Massachusetts. She completed her prison sentence in October, 1999. Power spent her years in prison engaging in reflection and action that maps well onto the first five stages of North's model and onto much of the restorative justice model. So far, though, Power's efforts have failed to yield the hypothesized reconciliation with her victims. Examination of the parallels and divergences between these theoretical frameworks and Power's narrative provides significant insight into the meaning, the promise, and the limits of reconciliation.  相似文献   
247.

Objectives

This study uses UCR and NCVS crime data to assess which data source appears to be more valid for analyses of long-term trends in crime. The relationships between UCR and NCVS trends in violence and six factors from prior research are estimated to illustrate the impact of data choice on findings about potential sources of changes in crime over time.

Methods

Crime-specific data from the UCR and NCVS for the period 1973–2012 are compared to each other using a variety of correlational techniques to assess correspondence in the trends, and to UCR homicide data which have been shown to be externally valid in comparison with other mortality records. Log-level trend correlations are used to describe the associations between trends in violence, homicide and the potential explanatory factors.

Results

Although long-term trends in robbery, burglary and motor vehicle theft in the UCR and NCVS are similar, this is not the case for rape, aggravated assault, or a summary measure of serious violence. NCVS trends in serious violence are more highly correlated with homicide data than are UCR trends suggesting that the NCVS is a more valid indicator of long-term trends in violence for crimes other than robbery. This is largely due to differences during the early part of the time series for aggravated assault and rape when the UCR data exhibited consistent increases in the rates in contrast to general declines in the NCVS. Choice of data does affect conclusions about the relationships between hypothesized explanatory factors and serious violence. Most notably, the reported association between trends in levels of gasoline lead exposure and serious violence is likely to be an artifact associated with the reliance on UCR data, as it is not found when NCVS or homicide trend data are used.

Conclusions

The weight of the evidence suggests that NCVS data represent more valid indicators of the trends in rape, aggravated assault and serious violence from 1973 to the mid-1980s. Studies of national trends in serious violence that include the 1973 to mid-1980s period should rely on NCVS and homicide data for analyses of the covariates of violent crime trends.
  相似文献   
248.
This paper addresses a gap in state‐level comparative social policy research by analyzing policies that support low‐income families with children. Variation in state policy “packages” is measured by considering three characteristics of 11 social programs. Individual measures of policy are found to be weakly and inconsistently inter‐correlated at the state level, but when cluster analysis is used to analyze multiple dimensions simultaneously, five clusters or regime types are identified that have distinctive policy approaches. These range from the most minimal provisions, to conservative approaches emphasizing private responsibility, to integrated approaches that combine generous direct assistance with employment support and policies that enforce family responsibility. A comparison of a subset of programs at two points in time (1994 and 1998) suggests that states made substantial changes in cash assistance and taxation policies after the 1996 federal welfare reforms. The magnitude and direction of these changes remained consistent with the state clusters identified in 1994. © 2001 by the Association for Public Policy Analysis and Management.  相似文献   
249.
250.
Our study examines the prior offending of 750 individuals who are known to be responsible for the abduction of a child under the age of 18 years. The first group comprised of 311 offenders (42%) who had abducted a child that was later located alive (found alive, referred to as FA). The second group was comprised of 439 offenders (58%) who had abducted a child that was either found murdered or was still missing and presumed dead (found murdered, referred to as FM). While males perpetrated the majority of the abductions, women perpetrated 31 (10%) of the offenses in the FA group and 10 (2%) of the offenses in the FM group. The average number of prior offenses as reflected in the NCIC criminal history of each offender was seven with these occurring over an average of 12 years. Seventy-five percent of the offenders had prior arrests for an assortment of different crimes while 25% had no known criminal history, a finding that was consistent across both the FA and FM groups. Of those with a criminal history, 41% had been arrested for assault, 40% for larceny, 35% for burglary/breaking and entering, 33% for forcible sex offenses, 25% for drug/narcotic offenses, 21% for weapons law violations, 17% for motor vehicle thefts, 15% for robbery, and 14% for kidnapping. Our findings are congruent with the theme of criminal diversity among child abductors and argue against the specificity in offending that is often assumed with this type of sexual offender. This information is relevant to our understanding of the progression in criminal offending that is manifested by offenders who abduct children and will hopefully be used by law enforcement in helping to direct and focus their investigations.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号