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11.
We present a variant of the Game of Pig to introduce the concepts of probability, simulation and expected value. 相似文献
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计算机在特殊教育中要充分发挥其潜在功能,必须取决于硬件、软件和潜件的建设.本文试图结合我国的实际情况,就这三个方面所存在的问题进行理性的反思,并尽可能提出相应对策. 相似文献
14.
本文介绍Electronics Workbench电路仿真软件在教学中的推广,提出用现代化教学手段进行教学改革的思路。 相似文献
15.
The effects of photoperiod and light intensity on flowering in Mat Rush cv. Gangshan 3 were studied. The results showed that
treatments with longer day length stimulated flowering significantly and increased stem flowering percentage (SFP). Plants
treated with low light intensity at early stage had substantially reduced florets per cyme, SFP, tillers per plant and stem
length. At middle and late stage, low light intensity significantly reduced SFP. The principal climatic factors affecting
SFP were as follows: mean temperatures (MT) of the third ten-day period (TDP) in December and of the second TDP in February,
actual sunlight hours (SH) of the third TDP in February and precipitation of the third TDP in March. A nonlinear simulation
model for SFP was established with experimental results and corresponding climatic data (see Eq. (2)).
Simulation by the above equation yielded values the same as those observed from 1992 to 2000, indicating its accuracy in describing
the relationship between flowering and light and temperature conditions. The interaction between vernalization and SH is also
discussed in this paper.
Project (No. 981105) supported by the Ningbo City Science Foundation, China 相似文献
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PowerPoint用于课堂教学,已经成为大学教学中的常规活动。然而,电子演示文稿在大学课堂中的应用还存在信息单向流动、交互少等问题。基于PowerPoint的课堂互动软件提供了一种经济、方便的解决方案。教师和学习者对这种解决方案的接受度如何?Microsoft Interactive Classroom和UW Classroom Presenter两种课程交互软件在课堂教学中的试验显示:教师和学生在首次接触此类软件后均表现出较高的采纳倾向;课堂交互软件有助于学习者个性需求表达和满足,可以提高学习者的课堂参与度。但是当前已有的课堂交互类软件在功能完备性、实用性以及灵活性上尚不能有效满足教师和学生的需求。 相似文献
18.
Alok Mishra Nergiz Ercil Cagiltay Ozkan Kilic 《European Journal of Engineering Education》2007,32(3):349-361
Software engineering education has been emerging as an independent and mature discipline. Accordingly, various studies are being done to provide guidelines for curriculum design. The main focus of these guidelines is around core and foundation courses. This paper summarizes the current problems of software engineering education programs. It also proposes some important dimensions as integral parts of software engineering education: interdisciplinary skills, practice experience, communication, skills on continuing education and professionalism. In the current guidelines and studies these dimensions are not addressed specifically. Although there could be other dimensions to be considered in software engineering education, we believe that the proposed ones are very crucial as software engineering is evolving more rapidly than any other engineering discipline. This study also provides a survey of some major universities’ undergraduate software engineering programs to evaluate these dimensions. 相似文献
19.
模拟现实企业管理--高职管理学教学方法改革初探 总被引:2,自引:0,他引:2
陈玉清 《金华职业技术学院学报》2003,3(1):62-65
知识经济的发展与管理学传统的教学方法和教材内容滞后的矛盾日益突显。同时改革的实践对霸代管理人才的霄要越来越迫切,从而管理学教学改革和创新已成为当务之急,模拟现实企业管理,创新管理学教学模式。 相似文献
20.
That the sample mean and variance are “good” estimates of the corresponding population parameters is easily accepted as “obvious” by students, but the concept of standard error of the mean is often found to be quite a hurdle. That this standard error decreases inversely as the square-root of the sample size, and the mysterious appearance of the Normal distribution, are often taken as magical and incomprehensible effects, and non-mathematical students can often be turned away from further understanding. This article describes a program which provides an experimental framework in which the student can rapidly develop an intuition for the basic properties of sampling. 相似文献