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   199篇
  免费   1篇
  国内免费   6篇
教育   147篇
科学研究   25篇
体育   13篇
综合类   8篇
文化理论   2篇
信息传播   11篇
  2021年   2篇
  2019年   8篇
  2018年   3篇
  2017年   5篇
  2016年   7篇
  2015年   10篇
  2014年   13篇
  2013年   26篇
  2012年   19篇
  2011年   14篇
  2010年   10篇
  2009年   6篇
  2008年   5篇
  2007年   15篇
  2006年   12篇
  2005年   12篇
  2004年   11篇
  2003年   10篇
  2002年   4篇
  2001年   4篇
  2000年   3篇
  1997年   1篇
  1996年   1篇
  1994年   1篇
  1991年   1篇
  1984年   1篇
  1980年   1篇
  1977年   1篇
排序方式: 共有206条查询结果,搜索用时 218 毫秒
81.
At first sight, participation rates in adult learning do not differ strongly between men and women. Further exploration, however, makes clear that differences exist at the level of the type of learning. Men participate more in work-related learning and experience more job-related motives to participate. Women take on the main responsibilities in the home, resulting in less employment in knowledge intensive jobs and fewer opportunities for work-related training. In this paper, we use the Harvard gender analysis framework to gain insight into the differences in adult learning activities between men and women. In the empirical part, we use the Eurostat Adult Education Survey, which provides sex-aggregated data, which are needed to gain insight in the broader activity profile of the population divided by men and women.  相似文献   
82.
This paper considers the influence of e‐tuition using an asynchronous written conferencing package, FirstClass, upon retention and success rates for Masters‐level courses in a distance learning programme as compared with similar courses that were supported in a traditional manner using face‐to‐face tuition. The paper investigates the common assumption that the use of e‐tuition might negatively influence both retention and success rates by studying data gathered on UK Open University Masters courses in education. These data have allowed direct comparisons between e‐tutored and face‐to‐face tutored courses to be made. The effect of linking assessment to participation in activities using FirstClass is also considered in this study. This research has revealed that e‐tutoring using FirstClass appears to have no significant positive or negative influence on either retention or success on such courses.  相似文献   
83.
The authors examined the short- and long-term effects of high school exit exams (HSEEs) on graduation rates and achievement using an interrupted time series approach. There is a positive overall effect of HSEE introduction for graduation rate trends, which is heterogeneous over time. HSEEs have a negative impact on graduation rates in the year of introduction and briefly after, which is short lived and becomes positive (but not statistically significant) over the long term. There is also a preintervention negative effect, suggesting that high schools prepare for the HSEE before introduction. There are no effects for achievement, possibly due to the lack of meaningful cross-state achievement data. The findings are robust to the inclusion of states that do not have HSEEs as a control group and also robust to controlling for No Child Left Behind introduction.  相似文献   
84.
Federal law mandates that universities reveal their graduation rates purportedly to inform policy makers and constituencies about efforts to support educational attainment for students and athletes. These rates are widely used to compare universities. Analysis of 10 years of graduation rates across all major athletic programs concludes that graduation rates alone are insufficient and misleading unless they account for the widely varying constituencies served by different universities. Constituency factors include university mission, admission restrictions, and institutional wealth. Universities with more selective admission policies graduate both students and athletes at higher rates, although their athletes graduate at lower rates, relative to their student cohorts. This research assesses: (1) athlete educational attainment, (2) the impact of athletic success and (3) the relationship between admission selectivity and educational attainment. The results provide implications for across-university policies and suggest a method for identifying universities that model the bifurcated goal of academic and athletic excellence.  相似文献   
85.
The purpose of this study was to examine the effectiveness of dropout predictors across time. Two state-level high school graduation panels were selected to begin with the seventh and ninth grades but end at the same time. The first panel (seventh grade) contained 29,554 students and used sixth grade predictors. The second panel (ninth grade) included 31,641 students and used eighth grade predictors. The predictors studied were age, poverty, attendance, gender, and standardized test scores. The data were analyzed using logistic regression. All variables were predictors of dropping out of high school. Age and poverty proved to be the most effective at discriminating between dropouts and graduates within each panel. Age became more effective with time. Attendance and test scores were stable indicators between panels. Gender predicted dropouts for only the ninth grade panel. Eighth graders that were female were approximately 22% less likely to drop out.  相似文献   
86.
研究一个通过方程和非线性边界条件耦合的抛物型方程组爆破解的速率估计,给出了非性线反应项和非线必琏界条件对于爆破速度的影响的精确刻划。  相似文献   
87.
This study examines factors associated with community college transfer rates. Regression models are developed using community college data at the institution level. The analyses employ two different definitions of the transfer rate and two different time spans over which to observe transfer behavior. Holding constant other factors expected to influence differences in transfer rates, the results reveal disparities in transfer rates according to the racial/ethnic composition of the student body. Community colleges with higher percentages of either Latino or African American students have lower 6-year transfer rates. The findings also confirm the results of other studies: community colleges with higher transfer rates tend to have younger student populations, students with higher socioeconomic status and better academic preparation, and a greater focus on academic programs. The important policy implications of these findings for states where the percentages of students of color are increasing are discussed.  相似文献   
88.
Over the last decade, policymakers, educators, and researchers have increasingly sought to understand community college policies and practices that promote students’ success. This effort has been partly driven by an increased emphasis on outcome accountability, but it has also promoted a productive discussion about improving institutional performance. The research reported here has two related goals. One goal is to work towards strengthening the ability to assess and compare institutional performance. We thus have developed a model that can be used to adjust simple graduation rates for institutional characteristics, such as student composition, college resources, size, and location, all of which might influence those rates. Our long-term goal is to understand how to improve student outcomes, so the paper also uses the model to measure the effect of those institutional characteristics on graduation rates. We use data from the Integrated Postsecondary Education Data System (IPEDS) surveys, applying a weighted least-squares procedure for grouped data to estimate an institutional-completion rates model. This analysis confirms several hypotheses about institutional determinants of graduation rates at community colleges. Our results indicate a consistent negative relationship between enrollment size and completion. Additionally, colleges with high shares of minority students, part-time students, and women have lower graduation rates. A final significant finding among institutional characteristics is that greater instructional expenditures are related to a greater likelihood of graduation. The method developed here can be used to better assess the performance of community colleges.  相似文献   
89.
In the last 10–15 years, many institutions of higher education have switched from paper-and-pencil methods to online methods of administering student evaluations of teaching (SETs). One consequence has been a significant reduction in the response rates to such instruments. The current study was conducted to identify whether offering in-class time to students to complete online SETs would increase response rates. A quasi-experiment (nonequivalent group design) was conducted in which one group of tenured faculty instructed students to bring electronic devices with internet capabilities on a specified day and offered in-class time to students to complete online SETs. A communication protocol for faculty members’ use was developed and implemented. A comparison group of tenured faculty who did not offer in-class time for SET completion was identified and the difference-in-differences method was used to compare the previous year’s response rates for the same instructor teaching the same course across the two groups. Response rates were substantially higher when faculty provided in-class time to students to complete SETs. These results indicate that high response rates can be obtained for online SETs submitted by students in face-to-face classes if faculty communicate the importance of SETs in both their words and actions.  相似文献   
90.
Central registries for child abuse and neglect have been criticized because the high proportion of unsubstantiated cases are alleged to represent an unwarranted intrusion into family life. The response to this criticism is usually a spirited defense of the social worker investigation and data distinguishing false ("fictitious") claims from unsubstantiated cases. This article asks what a reasonable substantiation rate would be in a system that operates flawlessly and examines the impact on substantiation rates of noninvestigatory variables, such as technical, legal, and policy factors. The research concluded that technical factors, such as number of maltreatment categories and number of disposition categories, did not affect substantiation rates. Legal factors, such as standards of proof, provision of notice and right to review records, were somewhat associated with lower substantiation rates, but changes in legal standards are definitely not recommended as a method of increasing substantiation rates. Of the policy factors, use of risk assessment models is an excellent way to improve substantiation rates without compromising due process safeguards.  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