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   660篇
  免费   12篇
教育   539篇
科学研究   18篇
各国文化   10篇
体育   21篇
综合类   1篇
文化理论   8篇
信息传播   75篇
  2023年   1篇
  2022年   11篇
  2021年   12篇
  2020年   26篇
  2019年   45篇
  2018年   37篇
  2017年   45篇
  2016年   41篇
  2015年   19篇
  2014年   33篇
  2013年   145篇
  2012年   21篇
  2011年   22篇
  2010年   18篇
  2009年   17篇
  2008年   8篇
  2007年   15篇
  2006年   16篇
  2005年   15篇
  2004年   11篇
  2003年   9篇
  2002年   12篇
  2001年   2篇
  2000年   5篇
  1999年   4篇
  1998年   6篇
  1997年   7篇
  1996年   6篇
  1995年   7篇
  1994年   1篇
  1993年   4篇
  1992年   2篇
  1991年   7篇
  1989年   6篇
  1988年   2篇
  1987年   1篇
  1986年   5篇
  1985年   6篇
  1984年   2篇
  1983年   5篇
  1982年   3篇
  1981年   2篇
  1980年   3篇
  1979年   1篇
  1977年   3篇
  1974年   1篇
  1973年   1篇
  1968年   1篇
排序方式: 共有672条查询结果,搜索用时 672 毫秒
131.
New Learning (NL) is an innovative process aimed at collaborative learning in professional and scholarly events and is a new way of approaching evaluation at professional conferences. NL is a process integral to a conference that focuses on the learner and how and what they learn, rather than on presenters and presentations. Whereas most professional conferences claim learning as a primary objective, seldom do any structure or evaluate to maximize that objective. The NL process helps to structure and assess organizational learning as a primary outcome in addition to providing avenues for collection of traditional evaluation information. This article explains the NL process, reviews the literature of learning and evaluation, describes what NL is and how it works, and then compares and contrasts it with traditional evaluation methods and theory. It concludes with implications for future applications and research for NL.  相似文献   
132.
The recognition and regulation of professional qualifications has sometimes been handled by state bureaucracies and sometimes by professionals themselves. However, professional services are now being provided within global operations and professionals are practising beyond the nation-state in which they were trained. There is a developing need for the international recognition of professional qualifications. It is becoming increasingly important that individuals, and the organizations which employ them, can feel confident that their qualifications are recognized and that professional licences are protected in international markets. This paper reviews the various approaches to the international recognition of professional qualifications and attempts an evaluation with respect to engineering, technology and the sciences. It continues with an examination of the challenges currently facing the international professional federations in these respects.  相似文献   
133.
With the knowledge that malnutrition affects the quality of life of an individual, the Colombian Government set up in 1976 a unique multi-sectorial plan (PAN), to combat the country's serious malnutrition. Government agencies and private industries in the sectors of production, distribution, health, sanitation, and education have coordinated their previously independent efforts. Among the interesting aspects are the coordination of sectors through work at various levels and through control of the budget, the limitation of bureaucracy, and the decentralization of decision-making. The ongoing attempts to overcome the difficulties encountered include making decisions in the face of inconclusive knowledge on what constitutes a well-balanced diet; combating the lack of knowledge of professionals about the environment of the poorest percentage of the population; and revising the traditional teaching method to make it more successful through a multi-media approach to assure wider coverage and more impact for the least cost, using materials such as games, puppets, posters and radio.
Zusammenfassung In der Erkenntnis, dass Untererernährung die Lebensqualität des Menschen beeinträchtigt, erstellte die kolumbianische Regierung im Jahre 1976 einen einzigartigen, mehrere Sektoren umfassenden Plan (Pan), um die schwerwiegende Unterernährung im Lande zu bekämpfen. Gemäss diesem Plan werden jetzt die früher zerstreuten Bemühungen von Behörden und privaten Industrieunternehmen auf den Sektoren Produktion, Verteilung, Gesundheit, Kanalisation und Erziehung koordiniert. Zu den interessantesten Aspekten gehören die Koordinierung von Sektoren durch Arbeit auf verschiedenen Ebenen sowie durch Kontrolle der Etats, die Beschränkung der Bürokratie und die Dezentralisierung von Entscheidungsbefugnissen. Unter den Versuchen, die bestehenden Schwierigkeiten zu überwinden, werden hervorgehoben: Entscheidungen angesichts unzureichenden Verständnisses von ausgewogener Ernährung; Bekämpfung des Mangels an Kenntnissen von Umweltspezialisten über den ärmsten Teil der Bevölkerung; und Revision der traditionellen Lehrmethoden mit dem Ziel, sie durch Einführung eines Multi-Medienansatzes, d.h. durch den Gebrauch von Spielen, Marionetten, Plakaten und Radio erfolgreicher zu gestalten.

Résumé Conscient du fait que la sous-alimentation affecte la qualité de vie d'un individu, le Gouvernement colombien a appliqué en 1976 un plan unique à secteurs multiples (PAN) dont le but est de combattre la sérieuse sousalimentation du pays. Les agences gouvernementales et les industries privées appartenant aux secteurs de la production, de la distribution, de la santé, de l'hygiène et de l'éducation coordonnent désormais leurs efforts précédemment dispersés. Parmi les aspects intéressants de ce plan, on relève la coordination des secteurs tant au moyen du travail à différents niveaux que du contrôle du budget, la limitation de la bureaucratie et la décentralisation de la prise de décision. Les efforts qui se poursuivent dans l'intention de venir à bout des difficultés rencontrées visent à prendre des décisions malgré les connaissances nonconcluantes de ce qui constitue un régime bien équilibré; à combattre le manque de connaissance des professionnels sur l'environnement du pourcentage le plus pauvre de la population; à réviser la méthode d'enseignement traditionnel en utilisant des moyens d'approche par multimedia, ceci afin d'assurer une plus grande couverture de la population, avec un impact supérieur, et ce au moindre prix, en utilisant comme matériel des jeux, des marionnettes, des affiches illustrées ainsi que la radio.
  相似文献   
134.
135.
Fifty-nine children in kindergarten, first, and second grade were given the WISC information and arithmetic subtest. Approximately three weeks later, the subjects were presented with the same questions, and four multiple choice answers were shown and read to them. The number of correct responses on each subtest for each presentation method was recorded. The multiple choice method of presentation response yielded significantly higher scaled scores than did the standard WISC presentation with the free response mode of testing.  相似文献   
136.
The article is based on a year's ethnographic work at a West Midlands comprehensive school, which is described. The usual genderising pattern of subject choice and behaviour are identified, and used as the basis of an analysis of the differences, real and imagined, between boys and girls and their expectations of secondary schooling.

Having identified quietness as one of the distinguishing characteristics of girls at Cator Park school, I relate this to their own assessment of how they accommodate to the demands of school. This highly selective adaptation is suggested as one reason why the boys are puzzled by the behaviour of girls in school, and it is suggested that it allows the girls to retain their private identity outside school. The conclusion is that quietness is a successful adaptation to the situation of girls in school, and should not be viewed as a weakness.  相似文献   

137.
This paper explores the role of ethnolinguistic vitality and intergroup contact in changing attitudes and the interest to learn Hungarian among Slovak-speaking secondary school students in Southern Slovakia (N?=?225). Several indirect paths linking the all these variables were found. In general, lower local ethnolinguistic vitality of Hungarian decreased intergroup anxiety and increased the quality of contact with members of the Hungarian minority, which led to a more positive attitude toward the Hungarian minority, and enhanced the interest to learn Hungarian.  相似文献   
138.
In 2014, three librarians at the University of San Diego came together to explore open educational resources (OER). Coming from both technical services and digital collections, we were well-versed in the economic challenges facing today’s libraries. In order to formulate the approach that would work best for our campus, we first had to educate ourselves on the past, present, and possible future of the Open Access movement. While traditionally Open Access has focused on serials, OER offer the opportunity to expand its benefits to other formats. This article examines opportunities and tensions surrounding OER, as well as highlighting major players on the OER landscape. Our efforts began with a focus group for faculty to assess their own knowledge of and opinions on OER. After establishing a stipend budget, we sent out a call for proposals to faculty who were interested in participating in the Copley OER Initiative.  相似文献   
139.
The initial stance position (ISP) has been observed as a factor affecting the execution technique during taekwondo kicks. In the present study, authors aimed to analyse a roundhouse kick to the chest by measuring movement coordination and the variability of coordination and comparing this across the different ISP (0°, 45° and 90°). Eight experienced taekwondo athletes performed consecutive kicking trials in random order from every of the three relative positions. The execution was divided into three phases (stance, first swing and second swing phase). A motion capture system was used to measure athletes’ angular displacement of pelvis and thigh. A modified vector coding technique was used to quantify the coordination of the segments which contributed to the overall movement. The variability of this coordination (CV) for each ISP was also calculated. Comparative analysis showed that during the stance phase in the transverse plane, athletes coordinated movement of the trunk and thigh with a higher frequency of in-phase and lower frequency of exclusive thigh rotation in the 0° stance than the 90° stance position (< 0.05). CV was also influenced by the different ISP. During the first swing and the majority of the second swing phase, predominant in-phase coordination of the pelvis and thigh was observed. Including exercises that require in-phase movement could not only help athletes to acquire coordination stability but also efficiency. The existence of a constraint such as ISP implies an increase of the variability when the athletes have to kick from ISP they are not used to adopt (i.e., 0° and 90° ISP) as an evidence of adaptability in the athletes’ execution technique.  相似文献   
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