全文获取类型
收费全文 | 102篇 |
免费 | 2篇 |
国内免费 | 1篇 |
专业分类
教育 | 78篇 |
科学研究 | 4篇 |
体育 | 17篇 |
文化理论 | 3篇 |
信息传播 | 3篇 |
出版年
2023年 | 1篇 |
2021年 | 2篇 |
2020年 | 4篇 |
2019年 | 4篇 |
2018年 | 5篇 |
2017年 | 2篇 |
2016年 | 2篇 |
2015年 | 4篇 |
2014年 | 4篇 |
2013年 | 22篇 |
2012年 | 6篇 |
2011年 | 2篇 |
2010年 | 4篇 |
2009年 | 4篇 |
2008年 | 3篇 |
2006年 | 1篇 |
2005年 | 1篇 |
2004年 | 1篇 |
2003年 | 3篇 |
2002年 | 2篇 |
2000年 | 2篇 |
1999年 | 2篇 |
1998年 | 1篇 |
1997年 | 4篇 |
1992年 | 5篇 |
1990年 | 1篇 |
1989年 | 5篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1983年 | 1篇 |
1974年 | 2篇 |
1973年 | 2篇 |
排序方式: 共有105条查询结果,搜索用时 15 毫秒
1.
Une Équipe De L'Irem De Strasbourg 《Educational Studies in Mathematics》1974,5(4):441-459
Sans résuméRésultats d'une enquête effectuée en mai-juin 1973 par une équipe de l'IREM de Strasbourg dans les classes de 3ème du Bas-Rhin.L'équipe comprenait quatre membres de l'IREM:Mathématiciens:—Mademoiselle Anne Scherpereel—Monsieur François PluvinagePsychologues:—Mademoiselle Catherine Bloch—Monsieur Raymond Duval. 相似文献
2.
Cinema Demand in Spain: A Cointegration Analysis 总被引:4,自引:3,他引:1
In this paper we explain the decline in cinema attendance in Spain since 1968. We use a cointegration analysis to estimate
an individual demand function for cinema, with annual data and in terms of average attendance per inhabitant. We find that
cinema is a luxury good and that its demand is elastic with respect to its price. We also show that television acts as a deterrent
with regard to cinema attendance.
This revised version was published online in August 2006 with corrections to the Cover Date. 相似文献
3.
Future teachers must notice, navigate, and address ideologies in order to counter inequities in the literacy classroom. This article presents the findings of two teacher educators who have taken up the call to critically reflect on their own underlying beliefs and discourses regarding writing instruction. Through an education design framework, they analysed important components of the course, arguing for a higher degree of visibility of the ideologies and social forces that impact writing instruction. They found that despite encouraging a fairly complex and all-encompassing view of learning to write to the future teachers in their course, the creativity discourse was present passively and the socio-political was downright absent, despite clear social justice aims in the course. They discuss how well-established discourses can serve as gateways to embed the socio-political into the course and address more granularly the question of exclusion through selected mentor texts. 相似文献
4.
Fault detection and diagnosis are important issues in process engineering. Hence, a considerable interest exists in this field now from industrial practitioners as well as academic researchers, as opposed to 30 years ago. The literature on process fault diagnosis, ranging from analytical methods to artificial intelligence and statistical approaches, is largely widespread. In this paper, the modeling of the real process is known, and the state-space representation is used. The properties of the Finite Memory Observer (FMO) are studied from a global point of view for the class of linear time-varying (LTV) systems with stochastic noises. The FMO performances are framed by the study of their properties, and that of their influences on diagnosis results. Fundamentally, the generation of residuals is an essential procedure in diagnosis. So, the determination of the optimal window length of the observer is resolved, and the generation of residuals for diagnosis completed. In the first part, the design of the observer and the residual generation are shown. The second part is devoted to the study of the sensitivity and robustness of the observer and of residuals generated from the observer. 相似文献
5.
6.
From the contextual perspective, researchers argue that the relevance and weight of motivational variables of students' functioning vary depending on different dimensions related to individual, cultural or situational characteristics. The first objective of this study examined this contention by comparing self-perceptions of competence, learning goals and judgments of usefulness of school subjects as motivational determinants of high school students' commitment and achievement according to their assignment to their learning abilities. The second objective was to compare how these variables related to academic commitment and achievement according to the type of student and two school subjects. Two-hundred-and-twenty-six high school students from a same school participated sixty-one were learning disabled students, 60 were high achievers and 105 were average students. Findings suggest that the relevance of the motivational variables did not vary much across either the type of student or the school subjects. They also support Bandura's view about the primary role of self-perceptions of competence in students' academic commitment and achievement. 相似文献
7.
8.
9.
A task was designed to teach individual flies to avoid a lighted area after they had displayed an initial preference for it. The flies walked in a T-maze and chose between a lighted and a darkened alley leading, respectively, to a lighted and a darkened vial. Flies that were photopositive on a first trial were subjected to an aversive stimulus (a filter paper inserted into the lighted vial and wetted with a quinine solution), and they performed 16 training trials; they learned to avoid the lighted vial. The flies trained with water instead of quinine in the lighted vial still displayed avoidance of the lighted vial, but to a lesser extent. The flies trained with a dry filter paper in the lighted vial did not show any increase in avoidance during training. Like the flies trained with no quinine at all, those trained to avoid the lighted vial under a partial reinforcement condition (one half of the trials with quinine, the other half with a dry vial) did not master the task. Finally, removal of the quinine after an avoidance acquisition criterion was reached resulted in an extinction process. 相似文献
10.
Barbara BielÉn Hanna Malkowska‐Zegadlo 《International Journal of Early Years Education》1998,6(2):185-197
The language competence and reading comprehension of 406 7‐year‐old children are examined in the research discussed in this article. The children were tested using comparative tests as part of an international project conducted in 14 countries and sponsored by the IEA and the High Scope Research Foundation in Ypsilanti, USA. The discussion here relates only to a part of this wider research and focuses upon the aims and contents of Polish language teaching in grades I—III of the Polish primary school. 相似文献