全文获取类型
收费全文 | 68篇 |
免费 | 0篇 |
专业分类
教育 | 52篇 |
科学研究 | 3篇 |
各国文化 | 1篇 |
体育 | 5篇 |
文化理论 | 2篇 |
信息传播 | 5篇 |
出版年
2022年 | 2篇 |
2020年 | 2篇 |
2017年 | 1篇 |
2016年 | 3篇 |
2015年 | 2篇 |
2014年 | 2篇 |
2013年 | 8篇 |
2012年 | 1篇 |
2010年 | 4篇 |
2009年 | 3篇 |
2008年 | 1篇 |
2006年 | 2篇 |
2005年 | 1篇 |
2003年 | 1篇 |
2001年 | 1篇 |
2000年 | 2篇 |
1998年 | 2篇 |
1996年 | 1篇 |
1990年 | 1篇 |
1984年 | 2篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1980年 | 4篇 |
1979年 | 4篇 |
1978年 | 1篇 |
1977年 | 2篇 |
1976年 | 1篇 |
1966年 | 1篇 |
1964年 | 1篇 |
1963年 | 4篇 |
1962年 | 3篇 |
1961年 | 1篇 |
1960年 | 1篇 |
1958年 | 1篇 |
排序方式: 共有68条查询结果,搜索用时 15 毫秒
21.
Rudolf van den Berg Roland Vandenberghe Peter Sleegers 《School Effectiveness & School Improvement》2013,24(3):321-351
The history of education and schooling is characterised by not only the attainment of results but also ongoing critique of the existing situation in education and schooling. Developers and researchers are, as a result, constantly seeking new strategies and methods for the improved implementation of innovations in actual educational practice. The central question is which factors and which conditions facilitate the effects of innovations. In an attempt to answer this question, many educators will not so much be concerned with objective structural factors such as available funds, classmates, et cetera. They will be concerned, rather, with the questions of which socially constructed realities and which particular forms of involvement on the part of teachers, school administrators, and counsellors facilitate successful innovation. In our search for an answer to these questions, moreover, we will be guided by a cultural-individual perspective on innovation. Traditional innovative strategies – and, in particular, large scale strategies – seem not always suitable to deal with today's educational problems. Alternative scenario's for the management of innovations are considered. 相似文献
22.
23.
Agata M Rudolf Qi Wu Li Li Jun Wang Yi Huang Jacques Togo Christopher Liechti Min Li Chaoqun Niu Yonggang Nie Fuwen Wei John R Speakman 《国家科学评论(英文版)》2022,9(2)
The giant panda (Ailuropoda melanoleuca) is an iconic bear native to China, famous for eating almost exclusively bamboo. This unusual dietary behavior for a carnivore is enabled by several key adaptations including low physical activity, reduced organ sizes and hypothyroidism leading to lowered energy expenditure. These adaptive phenotypes have been hypothesized to arise from a panda-unique single-nucleotide mutation in the dual-oxidase 2 (DUOX2) gene, involved in thyroid hormone synthesis. To test this hypothesis, we created genome-edited mice carrying the same point mutation as the panda and investigated its effect on metabolic phenotype. Homozygous mice were 27% smaller than heterozygous and wild-type ones, had 13% lower body mass-adjusted food intake, 55% decreased physical activity, lower mass of kidneys (11%) and brain (5%), lower serum thyroxine (T4: 36%), decreased absolute (12%) and mass-adjusted (5%) daily energy expenditure, and altered gut microbiota. Supplementation with T4 reversed the effects of the mutation. This work uses a state-of-the-art genome editing approach to demonstrate the link between a single-nucleotide mutation in a key endocrine-related gene and profound adaptive changes in the metabolic phenotype, with great importance in ecology and evolution. 相似文献
24.
25.
Rudolf Klein 《Higher Education Quarterly》1983,37(3):201-215
26.
27.
Individual time preference determines schooling enrolment. Moreover, smoking behavior in early ages has been shown to be highly related to time preference rates. Insofar as discount rates are uncorrelated to ability, predicting school enrolment by discount rates can get rid of the ability bias in an earnings regression. Accordingly, we use smoking at age 16 as an instrument for schooling. Doing this for Austrian cross-sectional data, we find no evidence of ability bias in a simple earnings regression; the results are more mixed if family background is also included. 相似文献
28.
Rudolf Messner 《Zeitschrift für Erziehungswissenschaft》2016,19(1):23-44
With respect to the guiding German-language concept of ?Bildung“ (education) within the context of PISA a fundamental process has taken place in Germany of restructuring and redefining educational goals. Current educational science is determined by this process and by the initiation of empirical educational research leading to serious development projects. In this contribution examples of all of them are presented and analyzed with regard to their fundamental strengths and limitations directed towards an elaborate imagination of universal education within our knowledge society. Based on the analysis of the thus remeasured educational scientific landscape, the question of the relationship between empirical educational research and educational theory does not indicate the expected polarity between educational theory and educational research results. On the contrary there can rather be found a plurality of sometimes competing and partly complementary forms of science of the old and of the new type. Scientists who wish to remain sovereign in the field of post-PISA educational science are required to show a broad competence covering the different form of science in order to open new perspectives of cooperation. 相似文献
29.
Croatian 1st‐year and 3rd‐year high‐school students (N = 170) completed a conceptual physics test. Students were evaluated with regard to two physics topics: Newtonian dynamics and simple DC circuits. Students answered test items and also indicated their confidence in each answer. Rasch analysis facilitated the calculation of three linear measures: (a) an item‐difficulty measure based upon all responses, (b) an item‐confidence measure based upon correct student answers, and (c) an item‐confidence measure based upon incorrect student answers. Comparisons were made with regard to item difficulty and item confidence. The results suggest that Newtonian dynamics is a topic with stronger students' alternative conceptions than the topic of DC circuits, which is characterized by much lower students' confidence on both correct and incorrect answers. A systematic and significant difference between mean student confidence on Newtonian dynamics and DC circuits items was found in both student groups. Findings suggest some steps for physics instruction in Croatia as well as areas of further research for those in science education interested in additional techniques of exploring alternative conceptions. © 2005 Wiley Periodicals, Inc. J Res Sci Teach 43: 150–171, 2006 相似文献
30.
Rudolf W. Keck 《欧洲师范教育杂志》1984,7(1):65-90
Summary A study of the history of teacher training in Germany reveals some fascinating blind spots which have been ignored for decades.
Pedagogical historiography must now liberate itself from Prussian dominance and take a keener interest in the activities which took place away from the better‐known centres of reform.
The basically bipartite teacher training system for a tripartite school system has evolved into contradictory models of integration in the different federal states.