全文获取类型
收费全文 | 601篇 |
免费 | 10篇 |
国内免费 | 1篇 |
专业分类
教育 | 424篇 |
科学研究 | 44篇 |
各国文化 | 12篇 |
体育 | 54篇 |
文化理论 | 6篇 |
信息传播 | 72篇 |
出版年
2023年 | 11篇 |
2022年 | 5篇 |
2021年 | 8篇 |
2020年 | 16篇 |
2019年 | 36篇 |
2018年 | 35篇 |
2017年 | 33篇 |
2016年 | 35篇 |
2015年 | 24篇 |
2014年 | 18篇 |
2013年 | 140篇 |
2012年 | 18篇 |
2011年 | 16篇 |
2010年 | 19篇 |
2009年 | 13篇 |
2008年 | 19篇 |
2007年 | 7篇 |
2006年 | 11篇 |
2005年 | 5篇 |
2004年 | 9篇 |
2003年 | 8篇 |
2002年 | 9篇 |
2001年 | 8篇 |
2000年 | 4篇 |
1998年 | 5篇 |
1997年 | 4篇 |
1996年 | 8篇 |
1995年 | 4篇 |
1993年 | 2篇 |
1992年 | 4篇 |
1991年 | 4篇 |
1990年 | 2篇 |
1988年 | 2篇 |
1987年 | 6篇 |
1986年 | 3篇 |
1985年 | 5篇 |
1984年 | 2篇 |
1982年 | 9篇 |
1981年 | 2篇 |
1980年 | 3篇 |
1979年 | 3篇 |
1978年 | 3篇 |
1977年 | 2篇 |
1976年 | 3篇 |
1975年 | 2篇 |
1973年 | 3篇 |
1972年 | 2篇 |
1971年 | 2篇 |
1967年 | 2篇 |
1866年 | 2篇 |
排序方式: 共有612条查询结果,搜索用时 31 毫秒
151.
In the present study, we tested the assumption that performance in a knowledge retrieval test would be lower in secondary school students with temporarily depleted self-control strength (n = 53) compared to secondary school students with temporarily available self-control strength (n = 56). After manipulating self-control strength, students were instructed to memorise the names and the functions of the human eye and to recall as many names and functions as possible following a one-min distraction task. The results supported our assumptions, as students with depleted self-control strength performed significantly worse in the knowledge retrieval task compared to students whose self-control strength had not been temporarily depleted. The results suggest that depleted self-control strength may negatively affect academic performance and hinder a successful academic career. The theoretical and practical implications of these findings are discussed. 相似文献
152.
Sharon Stein Dallas Hunt Vanessa de Oliveira Andreotti 《Diaspora, Indigenous, and Minority Education》2017,11(2):69-79
In this article we address the current context of intensified racialized state securitization by tracing its roots to the naturalized colonial architectures of everyday modern life—which we present through the metaphor of “the house modernity built.” While contemporary crises are often perceived to derive from external threats to the house, we argue that in fact these crises are a product of the violent and unsustainable practices that are required in order to build and sustain the house itself. As the structural integrity of the house increasingly comes under strain, there are different possible responses, three of which we review here. We conclude by asking what kind of education might enable us to imagine and practice alternative formations of existence in a context where the house appears to be crumbling, and, indeed, has always been a fantasy. 相似文献
153.
Ke Fang Alex L Pieterse Myrna Friedlander Junhong Cao 《International journal for the advancement of counseling》2011,33(4):309-321
This investigation tested the psychometric properties of the Attitudes Toward Seeking Professional Psychological Help Scale-Short
Form (ATSPPH-SF; Fisher and Farina [Journal of College Student Development, 36, 368–373, 1995]) in a sample of 338 Mainland Chinese college students. Using back-translation, the ATSPPH-SF was translated into simplified
Chinese. Confirmatory factor analysis did not support the original one-factor model. Subsequently, exploratory factor analysis
suggested a 7-item, two-factor model; however, the new factor structure yielded poor reliability coefficients, below .60.
Results suggest that the help-seeking construct as operationalized by the ATSPPH-SF may not be valid for the Chinese population.
The importance of designing indigenous instruments for help-seeking attitudes is discussed. 相似文献
154.
Sarah J. Stein Kerry Shephard Irene Harris 《British journal of educational technology : journal of the Council for Educational Technology》2011,42(1):145-165
The conceptions an individual holds about a phenomenon can influence and determine associated behaviours and perspectives. Consequently, they have a bearing upon how learning about a phenomenon is undertaken and how that phenomenon is experienced and applied in context. A phenomenographic research approach was used to gather the expressed experiences of e‐learning and professional development for e‐learning held by teachers and support staff from institutions across New Zealand. Five conceptions of e‐learning (as tool and equipment; as a facilitator of interaction; as learning; as a reduction in distance; and as a collaborative enterprise) and four conceptions of professional development for e‐learning (as training; as opening up possibilities; as collaboration; and as relevant and purposeful) were discovered. In this report, we discuss the conceptions, and show how they are interrelated through outcome space. Implications for the professional development of tertiary teachers and teaching support staff are outlined. The study provides some insights for individuals, institutions and those responsible for planning and implementing professional development programmes to help them to support the development and progress of e‐learning in appropriate and rewarding directions. 相似文献
155.
This study explored the relationships between student background and academic performance in college introductory environmental science (ES) courses at a large U.S. research university with the premise that this analysis may inform teaching practices, curricula, and efforts to increase retention. We surveyed over 700 students across eleven introductory ES courses and used multiple linear mixed-effects regressions to model the data. We found that students who grew up in rural settings or who had frequent childhood interactions with natural environments earned higher grades, on average, than students from urban settings or with fewer childhood interactions with natural environments. Our results indicate that students reporting frequent childhood interactions with forests, for example, were projected to earn grades up to 1.5 letter grades higher in these courses than students with no such interactions. In addition, students with frequent childhood interactions with nature were likelier to report that such interactions helped them in their ES course, suggesting that these students may recognize the value of these experiences. Greater interest in the subject matter also correlated with higher ES course grades, whereas amount of prior ES coursework did not. We discuss the possible implications of these correlations for ES academic performance and educational practice. 相似文献
156.
Sandy C. Li Jacky W. C. Pow Emily M. L. Wong Alex C. W. Fung 《Education and Information Technologies》2010,15(3):171-180
Empowering students to learn through ICT is seen as a way to address the growing awareness and demand for preparing students
to effectively participate in the emerging global knowledge economy. It is believed that, in order to maintain competitiveness
in a global economy, traditional classroom practices must be re-conceptualized in a way that enables students to engage themselves
in knowledge building, to become more self-directed, and to assume greater autonomy and social responsibility over their own
learning. In this article, we report a case study on the use of Tablet PCs to support teaching and learning in a primary school
in Hong Kong, and provide insights into how schools can harness and capitalize on the opportunities offered by such emerging
technologies. 相似文献
157.
Marbach-Ad G McAdams KC Benson S Briken V Cathcart L Chase M El-Sayed NM Frauwirth K Fredericksen B Joseph SW Lee V McIver KS Mosser D Quimby BB Shields P Song W Stein DC Stewart R Thompson KV Smith AC 《CBE life sciences education》2010,9(4):408-416
This essay describes how the use of a concept inventory has enhanced professional development and curriculum reform efforts of a faculty teaching community. The Host Pathogen Interactions (HPI) teaching team is composed of research and teaching faculty with expertise in HPI who share the goal of improving the learning experience of students in nine linked undergraduate microbiology courses. To support evidence-based curriculum reform, we administered our HPI Concept Inventory as a pre- and postsurvey to approximately 400 students each year since 2006. The resulting data include student scores as well as their open-ended explanations for distractor choices. The data have enabled us to address curriculum reform goals of 1) reconciling student learning with our expectations, 2) correlating student learning with background variables, 3) understanding student learning across institutions, 4) measuring the effect of teaching techniques on student learning, and 5) demonstrating how our courses collectively form a learning progression. The analysis of the concept inventory data has anchored and deepened the team's discussions of student learning. Reading and discussing students' responses revealed the gap between our understanding and the students' understanding. We provide evidence to support the concept inventory as a tool for assessing student understanding of HPI concepts and faculty development. 相似文献
158.
Sixty-four sibling dyads (4-12 years old; 61% males; 83% European-American) were asked to resolve an ongoing conflict. Older siblings provided leadership by suggesting, modifying, justifying, and requesting assent to plans for conflict resolution. Younger siblings countered and disagreed, but also contributed to planning and agreed to their siblings' plans. Compromises were associated with first offers that met both children's goals, future-oriented planning, and limited opposition. Win-loss outcomes followed offers favoring only one child and arguments over older siblings' plans. Conflicts were unresolved when negotiations included frequent accusations and opposition, but little planning. Thus mutually beneficial conflict resolution required that children shift focus from debating past wrongs to developing plans to meet their unrealized goals in future interaction. 相似文献
159.
Alex Livy Sayhean Lye Chahil K. Jagdish Nurul Hanis Velapasamy Sharmila Lian Wee Ler Bagali Pramod 《Indian journal of clinical biochemistry : IJCB》2012,27(1):28-33
Buccal cell usage has been shown by many to be a cost effective and safe method to isolate DNA for various biological experiments
especially large epidemiological studies (Garcia-Closas et al. Cancer Epidemiol Biomarkers Prev 10:687–696, 2001). Non-invasive DNA collection methods are preferred over phlebotomy in order to increase study participation and compliance
in research centers and for sick patients in hospital settings. There have been conflicting reports about the methodology
and results obtained from using buccal DNA. It is not very clear if phlebotomy can be confidently replaced by buccal cell
DNA. It is often left for the user to take an intelligent decision. To address this issue, we compared the performance of
buccal and blood DNA from same subjects in a genotyping experiment and this paper reports the results. Cotton swab derived
buccal cells were scraped from the inner side of cheeks from 16 subjects, and blood was also drawn from the same 16 subjects
participating in a genotypic association study of a lipid disease. The DNA quality was assessed by resolving on agarose gels,
checking purity (A260/A280) and finally by microarray hybridization. This study showed that DNA degradation affects the total
yield and performance of the buccal DNA when compared to the blood DNA in microarray based genotyping. Genotyping results
can be seriously compromised if care is not taken to check the quality and yields of such specimens. 相似文献
160.
This project examined 23 teachers’ involvement in a curricular project to integrate physical activity into the school day. The teachers represented all grade levels and worked in schools that served Native American students in the United States. Interviews occurred twice during the year-long project. Data were analyzed via constant comparison. Teachers’ willingness to engage was influenced positively by caring about students and their own personal wellness history. Their engagement was impeded by institutional factors of scheduling and assessment pressures. The results provide insights into how teachers might be persuaded to and prepared for the implementation of similar programs in new locations. 相似文献