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   286篇
  免费   14篇
教育   207篇
科学研究   12篇
各国文化   9篇
体育   18篇
文化理论   2篇
信息传播   52篇
  2023年   5篇
  2022年   4篇
  2021年   8篇
  2020年   21篇
  2019年   27篇
  2018年   26篇
  2017年   20篇
  2016年   24篇
  2015年   11篇
  2014年   13篇
  2013年   59篇
  2012年   17篇
  2011年   13篇
  2010年   8篇
  2009年   5篇
  2008年   7篇
  2007年   1篇
  2006年   5篇
  2005年   1篇
  2004年   2篇
  2003年   1篇
  2002年   1篇
  2001年   1篇
  2000年   2篇
  1999年   4篇
  1996年   1篇
  1993年   1篇
  1992年   1篇
  1990年   2篇
  1989年   1篇
  1988年   1篇
  1985年   1篇
  1983年   2篇
  1982年   1篇
  1981年   1篇
  1972年   1篇
  1958年   1篇
排序方式: 共有300条查询结果,搜索用时 15 毫秒
131.
132.
133.
Research Findings: Previous research has suggested that children from immigrant families face multiple stressors associated with acculturation. One component of acculturation that has not been widely explored in relation to children's socioemotional development is limited English proficiency (LEP). Given that English is the main language used in American schools, it is important to understand how LEP can affect the socioemotional development of children from immigrant families whose 1st language is not English. This study explores the effects of LEP on the socioemotional development of 5,268 Hispanic and 2,088 Asian American children from the Early Childhood Longitudinal Study data set (first 3 waves of data). Results from generalized estimating equation analyses revealed significant interactions between ethnicity and language status. English-proficient Asian American children fared better than Hispanic children, but Asian American children with LEP lagged behind their Hispanic counterparts in their approaches to learning, self-control, and interpersonal skills at the beginning of kindergarten. These ethnic differences disappeared by the end of 1st grade. Practice or Policy: Our findings suggest that language-related challenges among minority children may be more consequential for young Asian American children, who would benefit from additional efforts to help them attain proficiency in English.  相似文献   
134.
This lesson plan is designed to stimulate awareness and reflection on personal attitudes toward gender expression and sexual orientation. Participants are guided to identify and analyze how external influences from various socialization agents shape gender and sexual orientation norms and, consequently, personal attitudes about gender expression and sexual orientation. This lesson introduces a box as a metaphor for a human being, with the intention of enlightening participants that humans are dynamic beings with unique characteristics that do not necessarily fit in neat boxes. This lesson plan describes how to achieve these goals in college classrooms and with other adult learners.  相似文献   
135.
In this paper, we present ViGOR (Video Grouping, Organisation and Recommendation), an exploratory video retrieval system. Exploratory video retrieval tasks are hampered by the lack of semantics associated to video and the overwhelming amount of video items stored in these types of collections (e.g. YouTube, MSN video, etc.). In order to help facilitate these exploratory video search tasks we present a system that utilises two complementary approaches: the first a new search paradigm that allows the semantic grouping of videos and the second the exploitation of past usage history in order to provide video recommendations. We present two types of recommendation techniques adapted to the grouping search paradigm: the first is a global recommendation, which couples the multi-faceted nature of explorative video retrieval tasks with the current user need of information in order to provide recommendations, and second is a local recommendation, which exploits the organisational features of ViGOR in order to provide more localised recommendations based on a specific aspect of the user task. Two user evaluations were carried out in order to (1) validate the new search paradigm provided by ViGOR, characterised by the grouping functionalities and (2) evaluate the usefulness of the proposed recommendation approaches when integrated into ViGOR. The results of our evaluations show (1) that the grouping, organisational and recommendation functionalities can result in an improvement in the users’ search performance without adversely impacting their perceptions of the system and (2) that both recommendation approaches are relevant to the users at different stages of their search, showing the importance of using multi-faceted recommendations for video retrieval systems and also illustrating the many uses of collaborative recommendations for exploratory video search tasks.  相似文献   
136.
New books     
The Literacy Test for Immigrants: A Debate. University of Chicago, Chapter of Delta Sigma Rho, Chicago, 1916. Paper, pp. 62, $1.00.

The Brief‐Maker's Notebook. By WARREN CHOATE SHAW. New York: Ginn & Co., 1916. Cloth, $1.00.

The Elements of Public Speaking. BY HARRY GARFIELD HOUGH‐TON. New York: Ginn and Co., 1916. Cloth, $1.50.

Thinking as a Science. By HENRY HAZLITT. New York: E. P. Button & Co., 1916. Cloth, pp. 251. $1.00.

Universities Debaters’ Annual. Edited by EDWARD C. MABIE. White Plains, N. Y. The H. W. Wilson Company, 1916. Cloth, pp. 294. $1.80.

American Merchant Marine. Edited by E. M. PHELPS. White Plains, New York: The H. W. Wilson Company, 1916. Cloth, pp. xxviii+2180 $1.00.

Debaters’ Manual. Edited by E. M. PHELPS. White Plains, New York: The H. W. Wilson Company, 1916. Cloth, pp. x+181. $1.00.

Lessons in Public Speaking and Oral Reading for Class and Private Drill. By JOHN R. PELSMA. Austin, Texas, 1916. Published by the author. Cloth, pp. 58. $0.40.

Community Drama and Pageantry. By MARY PORTER BEEGLE and JACK RANDALL CRAWFORD. New Haven, Conn. Yale University Press, 1916. Cloth and boards, pp. 370. $2.50.  相似文献   
137.
Researchers using structural equation modeling (SEM) aspire to learn about the world by seeking models with causal specifications that match the causal forces extant in the world. This quest for a model matching existing worldly causal forces constitutes an ontology that orients, or perhaps reorients, thinking about measurement validity. This article illustrates several ways the seemingly innocuous quest for structural equation models that mirror “the world beyond” confronts entrenched notions of measurement validity. The article begins by considering simple measurement models and ends by “discovering” a new class of indicators called reactive indicators. Reactive indicators act as both the cause and effect of an underlying latent variable. The identifiability of a simple model containing a reactive indicator is proven and a research example illustrating the use of a reactive indicator is provided. However, the real challenge is to understand how an indicator can be both a cause and effect of the latent it measures. The understanding does not come from complying with the traditional rules for reliability and validity, but from focusing on the quest to make the structural equation model match the structuring of the worldly forces we seek to understand. Valid measurement in the context of a weirdly structured world requires an equally weird structural equation model.  相似文献   
138.
Early Childhood Education Journal - The transition from Early Intervention (EI) to Early Childhood Special Education (ECSE) is a stressful time for caregivers of children with disabilities....  相似文献   
139.
140.
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