论电工基础教学中学生实验技能的培养

针对电工基础的课程特点,根据教学大纲的要求,详细分析了在教学中如何加强学生的实验技能。     

加强医学留学生临床技能操作培训 提高临床教学质量

近年来,来华留学生人数逐年增长,留学生的高等教育也逐渐成为衡量一个国家高等教育国际化水平的重要指标。文章围绕设置临床技能操作培训课程,完善相关教材、加强临床技能培训中心建设,提高使用效率、加强带教教师培训,优化带教老师教学方法、健全临床技能考核制度,提高培训课的教学质量这四个方面展开分析,以加强留学生临床技能操作培训、提高临床教学质量为目的进行探讨,从而有效地保证医学留学生的教学质量,提高医学留学生的综合能力。     

项目教学法在《机械基础》课中的应用

项目教学法是师生共同实施一个完整的项目工作而进行的教学活动,在整个教学过程中既发挥了教师的主导作用,又体现了学生的主体作用,充分体现职业教育“以能力为本位”的价值取向。在《机械基础》课教学中,实施项目教学法的具体步骤包括项目的准备、计划制定、计划实施、评估和交流。     

An international comparison using a diagnostic testing model: Turkish students’ profile of mathematical skills on TIMSS-R

This study illustrates how a diagnostic testing model can be used to make detailed comparisons between student populations participating in international assessments. The performance of Turkish students on the TIMSS-R mathematics test was reanalyzed with a diagnostic testing model called the Rule Space Model. First, mathematical and cognitive skills (‘attributes’) measured by the test were determined. One hundred sixty-two items were coded in terms of their attribute involvement, creating an incidence matrix—the Q-matrix. Using the Q-matrix and the student response data, each student’s attribute mastery profile was determined. Mean attribute mastery levels of Turkish students were computed and compared to those of their American peers. It was shown that Turkish students were weak in algebra and probability/statistics. They also demonstrated poor profiles in skills such as applying rules in algebra, approximation/estimation, solving open-ended problems, recognizing patterns and relationships, and quantitative reading.

西部高师教育实习中存在的问题及其对策

对部分西部地区高等师范院校的本科生实习情况进行调查,分析实习中存在的问题,并对师范生培养提出相应建议与对策.     

Experimental Study of Structure Shock Vibration in Soil Caused by Explosion of Conventional Weapons

When hitting underground structures directly or exploding in rock-soil media near underground structures, the conventional weapons with large charge weight will make underground structures be subjected to strong shock vibration and cause personal casualty and damage of precision electronic equipments. The shock vibration has become one of the cardinal killing means of weapons. However, the existing methods of predicting structure shock vibration are limited evidently. In this paper the coupling coefficient of acceleration in clayey soil is obtained firstly. Subsequently based on repeated experiments of chemical explosion, after dimension analysis and by using method of multivariate stepwise regression, the calculation formulae of shock vibration acceleration for the underground structure are obtained finally. The formulae consider top and side explosion respectively, taking into account the effects of penetration depth, charge weight, distance to explosion center, rock-soil media, size of structure and buried depth. They are easy to use with high practicability and degree of confidence, and can provide credible evidence for prediction of shock vibration and vibration isolating design of underground structure.     

概率实验

概率 ,在科学实验、生产实践及日常生活中有着广泛、直接的应用。因此 ,在教学过程中 ,并非一味简单地讲述书本知识。而适时、恰当地设计、引导学生主动参与课堂、课下的概率实验 ,以实验结果来论述问题 ,体现以学生为主 ,以应用为本的教学理念。使抽象的数学教学进行得生动活泼 ,取得了让学生终身难忘的教学效果     

对青少年跳远训练方法的探讨

从青少年跳远训练的特点出发，结合跳远训练的发展趋势，对青少年疏远训练的内容以及训练过程中应注意的问题作了初步探讨。     

基于计算分析的法律语体修辞特征研究

本选择《中华人民共和国国籍法》为分析本,通过“解剖麻雀”的方式,以计算分析和科学方法,总结归纳出法律语体的修辞特征及所要遵循的修辞基本原则。不仅与此前的语体修辞研究的“印象式”的非科学研究模式划清了界线,也为中国修辞学和汉语语体研究的科学化奠下了一块基石。