排序方式： 共有33条查询结果，搜索用时 14 毫秒
11.
阐述文献教育前景的日益广阔及其地位的日益提高，论述了文献教育内容日益丰富和其方法手段日益精细，最后对开展文献教育以及应用文献资料法研究提出了基本要求。 相似文献
12.
我国加入WT0将使企业的目标,竞争环境,面向的市场及管理重点等都发生转变,为此企业财务及管理软件也需作相应转变,企业财务及管理软件开发商和财经院校也都需做好调整和准备. 相似文献
13.
王泉春 《中国教育技术装备》2004,(1):26-27
介绍了在小学自然教学中，将演示实验让给学生做之后出现的新现象，从而证明了将部分演示实验交给学生做的教学实践符合自主学习的教育理念。 相似文献
14.
关于提高临床医学研究生培养质量的思考与实践 总被引：9，自引：0，他引：9
研究生教育肩负着为国家培养高素质、高层次创新型医学人才的重任,是我国医学发展的坚强后盾。随着医学科学的飞速发展和对高水平优秀医学人才需求的增加,临床医学研究生教育越来越受到重视。如何在研究生数量增加的同时保证和提高培养质量是摆在每个医学高等院校面前的严峻课题。提高临床医学研究生的培养质量是研究生教育工作的重心,也是医学院校增强办学实力和提高学术水平的重要组成部分。一、把好研究生入学关,保证生源质量目前,医学研究生从来源上看主要有三种形式,第一是七年制(或八年制)的本、硕(或本、硕、博)连读生,生源是应届医… 相似文献
15.
Stéphane Ingrand Hélène Bardey Jacques Brossier with the collaboration of B. DEDIEU B. Degrange B. Lémery 《The Journal of Agricultural Education and Extension》2013,19(1):39-48
Abstract The aim of this study, carried out in association with beef cattle producers, was to explore the capacity of farms to adapt, from a techno-conomic point of view, to both structural changes in consumer demand for beef products and market disruptions (sudden drop in beef consumption due partly to media coverage of bovine spongiform encephalopathy [BSE] and foot-and-mouth disease in the winter 2000/2001). The aim is to help farmers and advisors to find solutions to fit farmers’ management choices with their strategic objectives. The flexibility concept was adopted in order to examine how farms reacted to the winter 2000/2001 crisis, and was based on several technical, economic and sociological surveys. A series of variables was proposed and several hypotheses were formulated regarding their impact on farm flexibility. Four types of farm strategy were identified using different combinations of the degree of importance of these variables, with technical, economic and marketing flexibilities specific to each type. The results revealed the different combinations of flexibility-types possible (technical, economic, marketing) and explain why cattle farmers reacted as they did. Analysis of farm flexibility also revealed situations where these technical, economic and marketing flexibilities were either complementary or incompatible. For traditional livestock farmers, high flexibility (technical and economic) allowed them to minimize the impact of the crisis on their systems. In other cases, low flexibility either resulted in inertia, or led farmers to react by seeking solutions outside the cattle farming system. Development groups should take into account these parameters when interacting with farmers. We propose a framework to qualify the use of information resources by farmers, relative to their flexibility. 相似文献
16.
研究一类同时存在状态和控制输入不确定性的时滞系统基于观测器的强稳定鲁棒控制问题。其中不确定性是时变的 ,满足范数有界条件。被控对象可鲁棒强稳定且满足从干扰输入到控制输出的H∞ 范数界约束。 相似文献
17.
廖志平 《中国教育技术装备》2004,(1):45-46
对构建山区农村现代教育技术模式进行了探讨，认为在观念、理论、技术和人才方面都必须考虑山区农村的特色。 相似文献
18.
19.
Wallace Feurzeig Seymour A. Papert with a preface by Bob Lawler 《Interactive Learning Environments》2013,21(5):487-501
Formal mathematical methods remain, for most high school students, mysterious, artificial and not a part of their regular intuitive thinking. The authors develop some themes that could lead to a radically new approach. According to this thesis, the teaching of programming languages as a regular part of academic progress can contribute effectively to reduce formal barriers. This education can also be used to enable pupils to access an accurate understanding of some key mathematical concepts. In the field of heuristic knowledge for technical problem solving, experience of programming is no less valuable: it lends itself to promote a discussion of relations between formal procedures and the comprehension of intuitive problem solving and provides examples for the development of heuristic precepts (formulating a plan, subdividing the complexities, etc.). The knowledge gained in programming can also be used for the discussion of concepts and problems of classical mathematics. Finally, it can also facilitate the expansion of mathematical culture to topics in biological and physical sciences, linguistics, etc. The authors describe a programming language called ‘Logo’ adapted to objectify an enduring framework of mathematical experimentation. 相似文献
20.