首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   996篇
  免费   27篇
  国内免费   1篇
教育   716篇
科学研究   83篇
各国文化   19篇
体育   84篇
文化理论   8篇
信息传播   114篇
  2022年   6篇
  2021年   7篇
  2020年   17篇
  2019年   34篇
  2018年   39篇
  2017年   42篇
  2016年   36篇
  2015年   20篇
  2014年   30篇
  2013年   249篇
  2012年   17篇
  2011年   22篇
  2010年   15篇
  2009年   26篇
  2008年   24篇
  2007年   21篇
  2006年   16篇
  2005年   18篇
  2004年   20篇
  2003年   17篇
  2002年   12篇
  2001年   11篇
  2000年   10篇
  1999年   9篇
  1998年   11篇
  1996年   7篇
  1994年   10篇
  1993年   10篇
  1992年   9篇
  1991年   11篇
  1990年   10篇
  1989年   6篇
  1988年   12篇
  1986年   7篇
  1982年   8篇
  1981年   8篇
  1980年   7篇
  1979年   8篇
  1978年   15篇
  1977年   10篇
  1976年   9篇
  1974年   6篇
  1970年   6篇
  1965年   5篇
  1964年   6篇
  1960年   6篇
  1948年   5篇
  1942年   5篇
  1940年   5篇
  1938年   5篇
排序方式: 共有1024条查询结果,搜索用时 15 毫秒
1.
The purpose of this study was to explore the role of counselors in providing validation for men of color in community colleges. Through protocol writing, 13 counselors from seven community colleges responded to open-ended questions asking them to reflect and describe strategies they employed when advising and counseling men of color. Thematic analysis using a combination of detailed, selective, and wholistic reading approaches, as described by van Manen (1990), was employed to identify themes reflecting different forms of validation. Findings from this study demonstrate the critical role of community college counselors as validating agents in affirming men of color as being capable of college success, helping them build confidence, affirming them as individuals, and providing opportunities for academic and personal development. Implications for practice are discussed.  相似文献   
2.
Curiosity is fundamental to scientific inquiry and pursuance. Parents are important in encouraging children’s involvement in science. This longitudinal study examined pathways from parental stimulation of children’s curiosity per se to their science acquisition (SA). A latent variable of SA was indicated by the inter-related variables of high school science course accomplishments, career interest, and skill. A conceptual model investigated parental stimulation of children’s curiosity as related to SA via science intrinsic motivation and science achievement. The Fullerton Longitudinal Study provided data spanning school entry through high school (N?=?118). Parental stimulation of curiosity at age 8 years comprised exposing children to new experiences, promoting curiosity, encouraging asking questions, and taking children to a museum. Intrinsic motivation was measured at ages 9, 10, and 13 years, and achievement at ages 9, 10, and 11 years. Structural equation modelling was used for analyses. Controlling for socio-economic status, parental stimulation of curiosity bore positive and significant relations to science intrinsic motivation and achievement, which in turn related to SA. Gender neither related to stimulation of curiosity nor contributed to the model. Findings highlight the importance of parental stimulation of children’s curiosity in facilitating trajectories into science, and relevance to science education is discussed.  相似文献   
3.
Research in Science Education - In this exploratory study, a sample of 20 four-year-olds took part in structured interviews in order to assess their biological knowledge of how the human body...  相似文献   
4.
Case histories were compiled of 100 instances of technological change in 102 manufacturing companies in eight industries in Ireland, Spain and Mexico. The cases are analyzed for the source of initial ideas and for sources of technology employed in resolving major problems.Technology is found to flow principally through informal channels within industries. Very little information was obtained from the formal mechanisms or institutions normally considered central to the technology transfer process.Foreign subsidiaries obtain the greatest proportion of their technology from their parent firms. Surprisingly, they are found to have several channels of technology blocked to them, which are more readily available to domestic firms. Domestic firms, in many ways have easier access to foreign technology than do the subsidiaries of multinational firms.Product and process innovations originate in somewhat different quarters. Process innovations are slightly more likely to be based on foreign technology; product innovations are more likely to be based on domestic technology.The results reported in the present paper are very similar in many ways to results reported previously in Brazil and Australia.  相似文献   
5.
We elaborate a supply chain innovation matrix that can be applied to both commercial and military supply chains. By shifting the analysis from a focal firm to industry structure, we argue that the market structure of the entire supply chain functions as a major moderating variable in determining both the timing and adoption of innovations, both for commercial and military markets. We extend work on supply chain resource dependency by drawing a distinction between market-structure-induced resource dependency and supplier over-reliance on a customer in a competitive market. This has policy implications for the organization of military industrial research and development (IR&D). Joint service research and development (Jointness) will certainly bring about innovation, but it will be incremental, reinforcing established military hierarchies. Policy makers may need to add this probable consequence when comparing Jointness and inter-service rivalry. The cost savings inherent in Jointness may unwittingly sustain a military force unready for fighting the next war.  相似文献   
6.
This article encourages the increased attention to issues of reception in rhetoric of science, according with the sentiment but not the argument of Paul, Charney, and Kendall's “Moving beyond the Moment.” In particular, it offers two works as exemplary of the disciplinary maturity that has occasioned this focus on reception, Ceccarelli's monograph, Shaping Science with Rhetoric, and Harris's collection, Rhetoric and Incommensurability.  相似文献   
7.
If spelling errors are classified simply as auditory or visual, or as phonetically accurate or inaccurate, manifestations of both developmental phenomena and possible linguistic process deficits in spelling may be overlooked or misinterpreted. Phonological process deficits in spelling are more complex than simple phonetic ratings will reflect. Spelling errors may yield useful information about specific language disabilities if linguistically informed criteria for analysis are employed.  相似文献   
8.
Belonging is an essential aspect of psychological functioning. Schools offer unique opportunities to improve belonging for school-aged children. Research on school belonging, however, has been fragmented and diluted by inconsistency in the use of terminology. To resolve some of these inconsistencies, the current study uses meta-analysis of individual and social level factors that influence school belonging. These findings aim to provide guidance on the factors schools should emphasise to best support students. First, a systematic review identified 10 themes that influence school belonging at the student level during adolescence in educational settings (academic motivation, emotional stability, personal characteristics, parent support, peer support, teacher support, gender, race and ethnicity, extracurricular activities and environmental/school safety). Second, the average association between each of these themes and school belonging was meta-analytically examined across 51 studies (N?=?67,378). Teacher support and positive personal characteristics were the strongest predictors of school belonging. Results varied by geographic location, with effects generally stronger in rural than in urban locations. The findings may be useful in improving perceptions of school belonging for secondary students through the design of policy, pedagogy and teacher training, by encouraging school leaders and educators to build qualities within the students and change school systems and processes.  相似文献   
9.
In this study, we share the racialized experiences of 29 students of color in higher education and student affairs graduate programs, focusing specifically on their relationships with faculty, their experiences in classrooms, and the strategies they recommend for inclusion. Participants indicated that they are expected to serve as the racial expert in classrooms and that many faculty fail to effectively facilitate discussions related to race and racism and to intervene in instances of racial microaggressions. Participants convey effective strategies to build racially-inclusive classrooms which include authenticity, vulnerability, and validation.  相似文献   
10.
Online surveys are increasingly used in educational research, yet little attention has focused on ethical issues associated with their use in educational settings. Here, we draw on the broader literature to discuss 5 key ethical issues in the context of educational survey research: dual teacher/researcher roles; informed consent; use of incentives; privacy, anonymity, and confidentiality; and data quality. We illustrate methods of addressing these issues with our experiences conducing online surveys in educational contexts. Moving beyond the procedural ethics approach commonly adopted in quantitative educational research, we recommend adopting a situated/process ethics approach to identify and respond to ethical issues that may arise during the conduct, analysis, and reporting of online survey research. The benefits of online surveying in comparison to traditional survey methods are highlighted, including the potential for online surveys to provide ethically defensible methods of conducting research that would not be feasible in offline education research settings.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号