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   29篇
  免费   1篇
各国政治   1篇
工人农民   1篇
世界政治   3篇
外交国际关系   3篇
法律   12篇
政治理论   9篇
综合类   1篇
  2020年   1篇
  2017年   2篇
  2016年   1篇
  2013年   5篇
  2012年   1篇
  2011年   1篇
  2010年   1篇
  2006年   2篇
  2004年   1篇
  2001年   1篇
  1999年   1篇
  1998年   1篇
  1996年   2篇
  1995年   2篇
  1991年   1篇
  1985年   2篇
  1984年   2篇
  1981年   1篇
  1974年   1篇
  1969年   1篇
排序方式: 共有30条查询结果,搜索用时 31 毫秒
11.
Public school choice is a widely used tool for education reform and may be a way to improve school accountability and efficiency. This article examines what happened to student outcomes when Charlotte‐Mecklenburg Schools, a large and diverse urban school district located in North Carolina, changed its assignment policy to one of open enrollment with mandatory choice. The previous policy used a broad array of magnet schools and a limited amount of mandatory busing to achieve desegregation. The new policy required that all students choose a school, and it specifically avoided using race or ethnicity considerations in assigning students. The article examines the impacts of the new policy on the end‐of‐grade standardized tests in reading and math. The article uses regression analysis to discover whether the scores of various groups of students increased or decreased after the policy change. The analysis suggests that the “race‐neutral” assignment policy was neither neutral in the opportunity it provided students to attend their school of choice nor in its academic outcomes. Anglo students were more likely to receive their first choice of schools and to improve their scores. African American students were less likely to receive their first choice school and their scores declined.  相似文献   
12.
13.
14.
15.
Use of general questions in child witness interviews often limits the completeness of young children's recall. In this study experienced professionals interviewed 5–6 year olds and 8–9 year olds “as they would normally” about live events witnessed by the children. Interviewers' spontaneous use of general and specific questions was assessed, as were the effects of these question types on the children's recall. A main result was that the younger children would frequently fail to answer general questions but would then provide information relevant to these same questions later in the interview. Use of specific questions in these relatively naturalistic interviews did not necessarily improve the overall completeness of younger children's recall, contrary to some previous findings, although, in line with previous findings, such questioning reduced overall accuracy rates. These results highlighted the scale of the problem of “omission errors” in young children's recall. Implications for the use of general questions by professionals who interview child witnesses are discussed.  相似文献   
16.
This article seeks to explain why the British pushed for a role in Pacific operations during the Second World War when it faced other strategic priorities in Southeast Asia, as well as a powerful American military that maintained tight control over operational decision-making. Although several quarters in Whitehall, including the Prime Minister, Winston Churchill, had doubts about the necessity of a Pacific strategy, there were sensible reasons behind pursuing such a course. It would illustrate to an “anti-imperialist” America that Britain was not only interested in recovering its colonial possessions but also prepared to fight the Japanese on their homeland. More importantly, taking part in the main operations would allow the British to claim a voice at the peace table while helping to encourage the Americans to cement their close working relationship with Britain in the postwar period.  相似文献   
17.
18.
19.
Abstract

We use New Orleans as a case study to explore residential mortgage foreclosure as one mechanism linking prior black population and changes in employment levels with changes in aggregate income, housing tenure, vacancy rates, and black population size. Mortgage foreclosure data are merged with 1980 and 1990 census data aggregated at the block group level.

Structural equation modeling results indicate that both economic change and prior racial composition are associated with reductions in median block group incomes. Racial transition and loss of employment and income also increased foreclosure rates. Economic change and prior racial composition together impact neighborhoods through their effects on income and foreclosure rates, which in turn differentially affect vacancy rates, the change in black population, and the housing tenure status of residents. The differential effects of these variables point to the persistence of a dual housing market for blacks and whites in New Orleans.  相似文献   
20.
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