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   446篇
  免费   17篇
教育   378篇
科学研究   17篇
各国文化   4篇
体育   35篇
文化理论   2篇
信息传播   27篇
  2021年   7篇
  2020年   7篇
  2019年   12篇
  2018年   22篇
  2017年   24篇
  2016年   29篇
  2015年   15篇
  2014年   12篇
  2013年   92篇
  2012年   18篇
  2011年   10篇
  2010年   16篇
  2009年   13篇
  2008年   6篇
  2007年   12篇
  2006年   10篇
  2005年   5篇
  2004年   13篇
  2003年   5篇
  2002年   4篇
  2001年   4篇
  2000年   6篇
  1999年   3篇
  1998年   3篇
  1997年   6篇
  1996年   4篇
  1995年   9篇
  1994年   6篇
  1993年   8篇
  1992年   4篇
  1991年   3篇
  1990年   7篇
  1989年   7篇
  1988年   10篇
  1987年   3篇
  1986年   4篇
  1984年   2篇
  1983年   4篇
  1982年   2篇
  1981年   4篇
  1980年   3篇
  1979年   4篇
  1978年   5篇
  1977年   2篇
  1976年   2篇
  1974年   2篇
  1972年   2篇
  1956年   2篇
  1913年   1篇
  1892年   1篇
排序方式: 共有463条查询结果,搜索用时 15 毫秒
131.
In studies of the SAT, correlations of SAT scores, high school grades, and socioeconomic factors (SES) are usually obtained using a university as the unit of analysis. This approach obscures an important structural aspect of the data: The high school grades received by a given institution come from a large number of high schools, all of which have potentially different grading standards. SAT scores, on the other hand, can be assumed to have the same meaning across high schools. Our analyses of a large national sample show that, when pooled within-high-school analyses are applied, high school grades and class rank have larger correlations with family income and education than is evident in the results of typical analyses, and SAT scores have smaller associations with socioeconomic factors. SAT scores and high school grades, therefore, have more similar associations with SES than they do when only the usual across-high-school correlations are considered .  相似文献   
132.
The authors conducted a treatment outcome study on 79 patients engaged in a program for maltreating parents. Treatment modalities included individual psychotherapy and counseling, group therapy, home visiting, and telephone advocacy with the duration of treatment ranging from 6 sessions to 36 months. On the basis of ratings by the primary therapist consensually validated by other staff, 23 of the sample demonstrated at least symptomatic improvement, whereas 28% improved significantly. Overall improvement was highly correlated with more subtle indices of childrearing, perception of the child, object relations, insight, and capacity for self-observation. The profiles of those maltreating parents who improved and those who did not emerged with respect to the impact of critical demographic, psychological, and therapeutic variables. Favorable outcomes were unlikely among parents who themselves had a history of maltreatment, who inflicted the more severe injuries, who entered the program involuntarily or who terminated against advice; while positive results were more prevalent in those parents with a less abusive childhood experience and who perceived a need for involvement in the program. Home visiting and advocacy appeared to enhance the potential for improvement.  相似文献   
133.
A method of analyzing test item responses is advocated to examine differential item functioning through distractor choices of those who answer an item incorrectly. The analysis, called Differential Distractor Functioning, uses log-linear models of a three-way contingency table to examine whether there is an interaction of population subgroup and option choice when ability is held constant. The analysis is explained and is exemplified in an analysis of the Verbal portion of a recent Scholastic Aptitude Test.  相似文献   
134.
Sixty-eight graduate students made general and specific ratings of the quality of 12 classroom test items, which varied in difficulty and discrimination. Four treatment combinations defined two additional factors: group discussion/no group discussion of test items and exposure/no exposure to an instructional module on test item construction. The students rated the items differentially, depending not only on item difficulty level but also on item discriminative power. The group discussion and exposure to module factors had significant effects on the general item ratings only. Implications of the research were discussed.  相似文献   
135.
Educational development (also called academic or faculty development) has been described as fragmented, disconnected, and a ‘family of strangers,’ due mostly to the different academic backgrounds of its members. In this paper, the authors report on a survey of over 1000 educational developers from 38 countries on six continents. To help the field gain a clearer picture of itself at the international level, the authors provide a profile of developers’ demography, institutional locations, academic backgrounds, and current roles, and discuss the implications for educational development as a field and developers as a community.  相似文献   
136.
Though a relative small part of the school sector, private schools have an important role in British society, and there are policy concerns about their negative effect on social mobility. Other studies show that individuals who have attended a private school go on to have higher levels of educational achievement, are more likely to secure a high‐status occupation and also have higher wages. In this article we contribute new evidence on the magnitude of the wage premium, and address a puzzle found in previous studies: how to explain the direct pay premium whereby privately educated male workers have higher wages even than their similarly educated peers. It is commonly conjectured that the broader curriculum that private schools are able to deliver, coupled with the peer pressures of a partially segregated section of society, help to inculcate cultural capital, including some key ‘non‐cognitive’ attributes. We focus here on leadership, organisational participation and an acceptance of hard work. We find that privately educated workers are in jobs that require significantly greater leadership skills, offer greater organisational participation and require greater work intensity. These associations are partially mediated by educational achievement. Collectively these factors contribute little, however, to explaining the direct pay premium. Rather, a more promising account arises from the finding that inclusion of a variable for industry reduces the private school premium to an insignificant amount, which is consistent with selective sorting of privately educated workers into high‐paying industries.  相似文献   
137.
This study investigates the role of school connectedness in mediating the relation between students' sense of hope and life satisfaction for three groups: Bullied Victims, Peer Victims, and Nonvictims. Students in grades 5 to 12 (N = 866) completed the California Bully/Victim Scale, School Connectedness Scale, Children's Hope Scale, and Students' Life Satisfaction Scale. Multigroup latent mean analysis revealed significant group mean differences in hope, school connectedness, and life satisfaction, supporting our bullying classification. Multigroup structural model analysis showed differential patterns between hope, school connectedness, and life satisfaction. Specifically, school connectedness partially mediated the relation between hope and life satisfaction for the Nonvictims only. The effect of hope on school connectedness was stronger for the Bullied Victims than the Nonvictims, and the effect of hope on life satisfaction was stronger for the Peer Victims and Bullied Victims than the Nonvictims group. Implications for research and practice are discussed. © 2008 Wiley Periodicals, Inc.  相似文献   
138.
Conflict management is a skill best learned early in life, and lays a foundation for the development of future relationships. The present study examined the strategies children use when negotiating roles in a dynamic play situation. Participants were 156 children (M age = 6.5 years) in 39 groups of four, who were videotaped in a play activity that required the assistance of two children so that a third could view a cartoon. Groups varied in gender composition (all‐girl, all‐boy, mixed). Children in each group were unfamiliar with one another at the beginning of the session. There was more variation in the strategies children used to elicit the cooperation of peers than in the strategies they used to gain access to the resource. Children who gained high amounts of viewing time but did not often help others (individualists) said and did more to maintain their role, had longer turns, and used both prosocial and coercive strategies more than children who had high viewing times but often helped others (collaborators). Girl groups had more collaborators than boy groups, whereas boy groups had more onlookers (low viewing, low helping). Boys used a greater number and range of strategies to maintain control of the resource than girls did. The highest level of resource use was predicted by a combination of ‘successful entry’ and ‘individualistic maintenance’ strategies. Implications for initiatives to promote negotiation skills and effective conflict management in children are discussed.  相似文献   
139.
This article extends the evidence base on childhood circumstances, education and psychological distress. We examine the link between childhood advantage and disadvantage, the type of school attended during adolescence and psychological distress at ages 16 and 42. The analysis uses a large, population-based birth cohort study, the 1970 British Cohort Study (BCS70) (n = 17,198) using a structural equation modelling (SEM) approach. More advantaged young people were more likely to attend private schools, but we find no evidence for an effect of private schooling on psychological distress for men, and for women there was an association between private schooling and raised psychological distress at age 16. Having a university degree was associated with a modest reduction in psychological distress in mid-life. We establish that maternal psychological distress at age 10 was a risk factor for the offspring’s psychological distress both in adolescence and in mid-life, and adolescent psychological distress predicts psychological distress in mid-life. We conclude that schools which are academically successful do not necessarily provide wider benefits in terms of mental health.  相似文献   
140.
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