全文获取类型
收费全文 | 446篇 |
免费 | 17篇 |
专业分类
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 |
出版年
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.
Arthur H. Green Ernest Power Barbara Steinbook Richard Gaines 《Child abuse & neglect》1981,5(1):45-52
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, 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.
Bert F. Green Carolyn R. Crone Valerie Greaud Folk 《Journal of Educational Measurement》1989,26(2):147-160
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.
Sukkyung You Michael J. Furlong Erika Felix Jill D. Sharkey Diane Tanigawa Jennifer Greif Green 《Psychology in the schools》2008,45(5):446-460
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.
Alice Sullivan Samantha Parsons George Ploubidis Richard D. Wiggins Francis Green 《British Educational Research Journal》2021,47(3):599-615
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.