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   1010篇
  免费   12篇
教育   749篇
科学研究   91篇
各国文化   16篇
体育   63篇
文化理论   8篇
信息传播   95篇
  2022年   5篇
  2021年   11篇
  2020年   14篇
  2019年   27篇
  2018年   35篇
  2017年   35篇
  2016年   41篇
  2015年   36篇
  2014年   25篇
  2013年   233篇
  2012年   30篇
  2011年   28篇
  2010年   18篇
  2009年   33篇
  2008年   21篇
  2007年   25篇
  2006年   18篇
  2005年   20篇
  2004年   12篇
  2003年   19篇
  2002年   13篇
  2001年   19篇
  2000年   35篇
  1999年   16篇
  1998年   8篇
  1997年   9篇
  1996年   17篇
  1995年   9篇
  1994年   14篇
  1993年   11篇
  1992年   10篇
  1991年   14篇
  1990年   10篇
  1989年   8篇
  1988年   6篇
  1987年   7篇
  1986年   5篇
  1985年   11篇
  1983年   9篇
  1982年   6篇
  1981年   7篇
  1980年   5篇
  1978年   8篇
  1976年   5篇
  1975年   4篇
  1973年   4篇
  1972年   6篇
  1872年   6篇
  1871年   8篇
  1870年   7篇
排序方式: 共有1022条查询结果,搜索用时 15 毫秒
91.
Abstract

This article argues that because of the practice in the 1960s of placing black children in so-called ‘educational subnormal’ units there is now a reluctance to look at the speci?c needs of African Caribbean children. The post-Warnock politics of integration/inclusion following this period point to the ‘institutional racism’ of schools and white teachers to explain poor exam results. This article argues that in the current political climate which prioritizes ‘inclusion’ we should not patronize the black child. There is a need to position the factors of oppression equally with other factors of underachievement; to re-employ psychological, behavioural and educational tools as well as to deconstruct school processes and teacher attitudes; and to consider psychosocial factors related to underachievement without forgetting the reality of institutional racism. The article illustrates a research project that looks at the pastoral needs of African Caribbean children. It points to these needs as the key variable in unlocking their underachievement at school.  相似文献   
92.
Ruby Tuesday     
Ruby was 15, and a student at a mixed day special school for students with learning and behavioural difficulties. She was diagnosed with ADHD and had a wide range of additional learning difficulties, including auditory processing problems and literacy difficulties. These combined with classic symptoms of ADHD, including organizational problems, task avoidance and procrastination, made life very difficult for Ruby and her teachers. She would forget to bring in homework assignments and sports kit regularly despite repeated warnings, punishments and various reinforcement mechanisms.  相似文献   
93.
This sub‐study is part of a longitudinal naturalistic investigation monitoring the social behaviour of young children (3‐8‐year‐olds) before and after the arrival of broadcast television in St Helena, South Atlantic.

Children's free‐play behaviour in first school playgrounds was videotaped in 1994 (pre‐tv), and in 1995 and 1996 (post‐tv), and then coded and analysed by trained observers. Findings showed no significant differences in children's behaviour either across the availability of broadcast television (i.e. CNN) or with the addition of further channels (CNN plus others).  相似文献   
94.
In education, as in all other fields, grassroots practitioners need people with sharp, creative minds who are able to question accepted ideologies and challenge current practice. Such innovators stimulate argument and collaboration which, in turn, lead to the development of new philosophies and to more enlightened and effective practices.

In this paper it Is argued that in special education, however, the philosophical models of integration which have been presented over the last eight years have often inadvertently inhibited, rather than promoted, the Introduction of more effective learning systems.  相似文献   
95.

The experience of becoming a teacher involves more than learning to use the tools of the trade. Using the example of teaching questioning strategies in a curriculum methods seminar for student teachers, two teacher-educators present questions and dilemmas that arise out of the tension between the use of language as a tool, and the experience of language as an aspect of becoming teachers. Anecdotes from classrooms show how student teachers develop an awareness of the dynamic interplay of these language forms. We suggest that this dynamic interplay can be understood as aesthetic form, an aspect of teaching practice which enables teachers to sustain the pedagogical relation.  相似文献   
96.
97.
IntroductionIt is unclear what is the best strategy for applying patient-based real-time quality control (PBRTQC) algorithm in the presence of multiple instruments. This simulation study compared the error detection capability of applying PBRTQC algorithms for instruments individually and in combination using serum sodium as an example.Materials and methodsFour sets of random serum sodium measurements were generated with differing means and standard deviations to represent four simulated instruments. Moving median with winsorization was selected as the PBRTQC algorithm. The PBRTQC parameters (block size and control limits) were optimized and applied to the four simulated laboratory data sets individually and in combination.ResultsWhen the PBRTQC algorithm were individually optimized and applied to the data of the individual simulated instruments, it was able to detect bias several folds faster than when they were combined. Similarly, the individually applied algorithms had perfect error detection rates across different magnitudes of bias, whereas the error detection rates of the algorithm applied on the combined data missed smaller biases. The performance of the individually applied PBRTQC algorithm performed more consistently among the simulated instruments compared to when the data were combined.DiscussionWhile combining data from different instruments can increase the data stream and hence, increase the speed of error detection, it may widen the control limits and compromising the probability of error detection. The presence of multiple instruments in the data stream may dilute the effect of the error when it only affects a selected instrument.  相似文献   
98.
Legal researchers, recruitment professionals, healthcare information professionals, and patent analysts all undertake work tasks where search forms a core part of their duties. In these instances, the search task is often complex and time-consuming and requires specialist expertise to identify relevant documents and insights within large domain-specific repositories and collections. Several studies have been made investigating the search practices of professionals such as these, but few have attempted to directly compare their professional practices and so it remains unclear to what extent insights and approaches from one domain can be applied to another. In this paper we describe the results of a survey of a purposive sample of 108 legal researchers, 64 recruitment professionals and 107 healthcare information professionals. Their responses are compared with results from a previous survey of 81 patent analysts. The survey investigated their search practices and preferences, the types of functionality they value, and their requirements for future information retrieval systems. The results reveal that these professions share many fundamental needs and face similar challenges. In particular a continuing preference to formulate queries as Boolean expressions, the need to manage, organise and re-use search strategies and results and an ambivalence toward the use of relevance ranking. The results stress the importance of recall and coverage for the healthcare and patent professionals, while precision and recency were more important to the legal and recruitment professionals. The results also highlight the need to ensure that search systems give confidence to the professional searcher and so trust, explainability and accountability remains a significant challenge when developing such systems. The findings suggest that translational research between the different areas could benefit professionals across domains.  相似文献   
99.
Abstract

In the introductory column by new column coeditors Amy Cooper Cary and Rosemary Pleva Flynn, the authors explain the goals and methodology for the column, and address the significance of professional networking. Authors focus on networking strategies and resources for both new and seasoned archivists.  相似文献   
100.
This article considers the extent and nature of student participation in a trade bargaining simulation from a community of practice perspective. This third‐year economics module included a blend of online communication (through email, online chats and online discussions) and face‐to‐face meetings, both in smaller bargaining groups and in whole class plenary meetings. Our method of analysis includes the use of Exchange Structure Analysis of text chats and face‐to‐face learning conversations, triangulated by observation, survey and interview data. The focus on community of practice enables us to offer a nuanced interpretation of differences in crude participation data derived from the online chats. Superficially, the data may suggest marginalisation of participants, but Wenger's (1988 ) notion of peripheral participation with a trajectory towards full participation reframes the disparities in terms of an active community of practice. Some members are fully engaged with the practices of trade bargaining from the early stages of the simulation, while others move towards full participation over the duration of the simulation. Our results suggest that the laboratory‐based online text chats did provide opportunities for student participation in the simulation, and that male and female students exhibited different patterns of participation in the chats.  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