全文获取类型
收费全文 | 2548篇 |
免费 | 41篇 |
国内免费 | 2篇 |
专业分类
教育 | 1929篇 |
科学研究 | 154篇 |
各国文化 | 36篇 |
体育 | 191篇 |
综合类 | 2篇 |
文化理论 | 19篇 |
信息传播 | 260篇 |
出版年
2022年 | 20篇 |
2021年 | 30篇 |
2020年 | 43篇 |
2019年 | 68篇 |
2018年 | 114篇 |
2017年 | 109篇 |
2016年 | 114篇 |
2015年 | 51篇 |
2014年 | 71篇 |
2013年 | 541篇 |
2012年 | 67篇 |
2011年 | 77篇 |
2010年 | 46篇 |
2009年 | 57篇 |
2008年 | 65篇 |
2007年 | 52篇 |
2006年 | 54篇 |
2005年 | 33篇 |
2004年 | 45篇 |
2003年 | 33篇 |
2002年 | 34篇 |
2001年 | 29篇 |
2000年 | 47篇 |
1999年 | 31篇 |
1998年 | 24篇 |
1997年 | 37篇 |
1996年 | 32篇 |
1995年 | 24篇 |
1994年 | 29篇 |
1993年 | 28篇 |
1992年 | 40篇 |
1991年 | 38篇 |
1990年 | 32篇 |
1989年 | 36篇 |
1988年 | 23篇 |
1987年 | 33篇 |
1986年 | 22篇 |
1985年 | 18篇 |
1984年 | 17篇 |
1983年 | 21篇 |
1982年 | 20篇 |
1981年 | 21篇 |
1980年 | 13篇 |
1979年 | 12篇 |
1978年 | 16篇 |
1977年 | 15篇 |
1976年 | 14篇 |
1975年 | 13篇 |
1973年 | 11篇 |
1971年 | 12篇 |
排序方式: 共有2591条查询结果,搜索用时 30 毫秒
41.
Rosemarye T. Taylor Lisa Karcinski 《Mentoring & Tutoring: Partnership in Learning》2016,24(3):213-227
The purpose of our study was to determine the extent to which differences in a mentor model for science and mathematics teachers accounted for variances in mentoring effectiveness and persistence rates of teachers. School district designee, mentor, and teacher perceptions of mentoring support were collected through the use of interviews and surveys and analyzed using the grounded theory approach and open coding. Findings revealed that teachers and mentors recommended that future mentor models provide strong support and more face-to-face meetings. The most common change mentors made was that they incorporated new strategies into their teaching. Findings offer insight for structuring mentor models to increase effectiveness and persistence of teachers and build the capacity of mentors. 相似文献
42.
A different type of charter school: in prestige charters,a rise in cachet equals a decline in access 总被引:1,自引:0,他引:1
This paper seeks to elucidate a specific type of charter school. While much has been written about school choice and the expanding charter school segment, a growing and important number of charter schools do not fit in to the common understanding of these schools. Distinct from many of their counterparts, prestige charter schools have the following two features: elements which foster a reputation similar to that of elite private schools and a student population demographically distinct from local public district schools – whereby the prestige charters serve a disproportionate number of advantaged families. The prestige elements include: founding by advantaged community members; parental involvement; wait lists; popularity with advantaged professionals; high test scores; and niche themes. The authors will show through two in-depth case studies that prestige charter schools work hand-in-hand with gentrification in urban neighborhoods, and result in racial and class segregation and inequality. This paper examines how these charter schools struggle when a rise in prestige coincides with a decline in access for low-income students. The authors recommend that given the current system of school choice, prestige charter schools must use tools and mechanisms to maintain demographic diversity and educational equity which is in the best interest of all children. 相似文献
43.
Corina J. Logan Alexis J. Breen Alex H. Taylor Russell D. Gray William J. E. Hoppitt 《Learning & behavior》2016,44(1):18-28
New Caledonian crows make and use tools, and tool types vary over geographic landscapes. Social learning may explain the variation in tool design, but it is unknown to what degree social learning accounts for the maintenance of these designs. Indeed, little is known about the mechanisms these crows use to obtain information from others, despite the question’s importance in understanding whether tool behavior is transmitted via social, genetic, or environmental means. For social transmission to account for tool-type variation, copying must utilize a mechanism that is action specific (e.g., pushing left vs. right) as well as context specific (e.g., pushing a particular object vs. any object). To determine whether crows can copy a demonstrator’s actions as well as the contexts in which they occur, we conducted a diffusion experiment using a novel foraging task. We used a nontool task to eliminate any confounds introduced by individual differences in their prior tool experience. Two groups had demonstrators (trained in isolation on different options of a four-option task, including a two-action option) and one group did not. We found that crows socially learn about context: After observers see a demonstrator interact with the task, they are more likely to interact with the same parts of the task. In contrast, observers did not copy the demonstrator’s specific actions. Our results suggest it is unlikely that observing tool-making behavior transmits tool types. We suggest it is possible that tool types are transmitted when crows copy the physical form of the tools they encounter. 相似文献
44.
Lora Taylor Gray 《Early Childhood Education Journal》1989,17(2):8-9
If you have theatrical leanings and find it easy to call on your child-self, you may want to join me in make-believe, as a Storylady (or Storyfella). I'll tell you about some typical pretending days at a children's museum. Soon you will know if you are cut out to be a storyteller. It will be a magic moment.Lora Taylor Gray has been Docent/teacher for many years at KIDSPACE Museum (a non-profit organization) in Pasadena, CA. She is a story lady, storyteller, playwrite for libraries, television, museums, schools. 相似文献
45.
Learning science through writing: associations with prior conceptions of writing and perceptions of a writing program 总被引:1,自引:0,他引:1
Students in a large undergraduate biology course were expected to write a scientific report as a key part of their course design. This study investigates the quality of learning arising from the writing experience and how it relates to the quality of students’ preconceptions of learning through writing and their perceptions of their writing program that led to their report. Closed‐ended questionnaires investigating student conceptions and perceptions of writing, and approaches to writing, were completed by 121 students. Significant associations were found amongst qualitatively different prior and post conceptions of writing, approaches to writing and achievement. The results of the analyses suggest that the effective support of student experiences of writing reports requires teachers to be aware of the type of conceptions that students bring to their course and the perceptions they hold about the purpose of the writing program in which they are engaged. 相似文献
46.
47.
48.
49.
50.
Chris Hanley Tony Brown 《Discourse: Studies in the Cultural Politics of Education》2019,40(3):306-318
ABSTRACTThe paper presents a theorisation of pedagogic knowledge formation, as a continuous attempt to understand the positions in discourse we occupy. The paper documents some participatory practitioner research by teacher educators centred on a course development initiative for student teachers of English, at an English university. Students researched their experiences of becoming a teacher within a course that was largely school-based, whilst their tutors researched their own involvement in the process (the main focus of this paper). Drawing on Lacanian theory, tutors are depicted as learning subjects having more or less certainty or doubt about the knowledge they possess. In attempting to understand this interplay of certainty and doubt, tutors arrive at stronger conceptualisations of learning. Through this approach, the paper provides a theoretically informed conception of professional knowledge, as involving a process of renewing ideas about learning, in meeting or resisting external demands. 相似文献