由省电子大赛谈独立学院大学物理课程体系改革

大学物理是高等学校的一门重要基础课,对培养创新型人才起着重要作用,但当前应用型人才培养模式下独立学院大学物理课程教学内容和教学方法存在很多问题,本文以南昌航空大学科技学院为例,探讨应用型本科大学物理课程教学模式的改革与实践。     

Science education II: Scientific literacy and the Karplus taxonomy

In this essay we explore the role played by the conceptual structure of science in scientific literacy. It is shown that the taxonomy of scientific concepts elucidated by Karplus is a basic structural characteristic of science, and provides a natural means forengaging, as distinct from merely learning, scientific content. Special attention is given to the idea scientific model as being fundamental to the discipline and therefore essential to scientific literacy. The relationship between scientific models and common misconceptions is developed.Based on the second of two talks given at the Paedagogische Hochschule, Ludwigsburg, Germany, in November 1988.     

合作学习在中学物理教学中的运用

小组合作学习的教学模式是实践新课程改革的重要途径。在中学物理教学中运用合作学习除了能提高学生的学习成绩,还激发了学生的学习积极性,增强了学生的学习主动性,活跃了课堂学习氛围,培养了学生综合应用知识的能力;同时也促进了学生之间的沟通协作能力和团队精神,还能提高教师的教学能力。在小组合作学习过程中要解决好“合理地讨论问题”、“科学合理地分组”、“完善合作学习规则”、“安排好教学时间”等问题。     

智能型物理实验计时测量系统研制

在科学技术迅速发展的今天,提升实验技术含量是优化物理实验教学的重要途径之一.采用单片机技术,研制的智能型物理实验计时测量系统,可在不改变原实验装置的前提下,用红外光电传感器对测量物体进行检测,实现了自动计时、自动计数功能,同时能将检测信号进行自动处理,算出被测物理量,达到自动、实时测量的目的,有效减小了传统计时仪器的计时误差和数据计算造成的系统误差.     

改革物理实验教学培养学生创新能力

物理学是一门以实验为基础的科学。物理学中概念的建立，定律和原理的发现，理论的形成，都必须以严格的科学实验为依据，并不断受到实验的检验。该文着重论述在科学技术突飞猛进的今天，大学基础物理实验教学必须适应时代发展的需要，把创新人才的培养摆在重要的战略位置上，并较为详细介绍了实现这一培养目标的途径与方法。     

The effectiveness of advance organiser model on students’ academic achievement in learning work and energy

ABSTRACT

The purpose of this study was to investigate the effectiveness of the advance organiser model (AOM) on students’ academic achievement in learning work and energy. The design of the study was quasi-experimental pretest–posttest nonequivalent control groups. The total population of the study was 139 students of three sections in Endabaguna preparatory school in Tigray Region, Ethiopia. Two sections with equivalent means on the pretest were taken to participate in the study purposely and one section assigned as the experimental group and the other section assigned as the control group randomly. The experimental group was taught using the lesson plan based on the AOM, and the control group was taught using the lesson plan based on the conventional teaching method. Pretest and posttest were administered before and after the treatment, respectively. Independent sample t-test was used to analyse the data at the probability level of 0.05. The findings of the study showed that the AOM was more effective than the conventional teaching method with effect size of 0.49. This model was also effective to teach male and female students and objectives namely understanding and application. However, both methods were equally important to teach work and energy under the objective knowledge level.     

微信公众平台在物理学教学中的应用与效果

在物理学教学中引入微信公众平台,将线上线下教学相结合,把多种教学方法联合并用,有助于化解教学难点,开阔学生的知识视野,激发学生的学习兴趣,增强教学效果。     

构造复势函数求解含裂纹载流薄板电流密度分布

构造出一种适用于求解带有圆形孔洞的载流薄板电流密度分布的势函数，利用这种势函数以及保角映射方法，求解了带有裂纹的载流薄板的电流密度分布。计算结果显示裂纹尖端附近有很强的电流集中现象，从而为研究裂纹尖端电热效应提供了一种简单有效的新方法。     

放射性束物理的发展

阐述了放射性束(RIB)物理研究的意义,评述了该学科的现状和发展趋势,对RIB物理在我国的进一步发展提出了建议。     

从原子物理和量子力学看物质的不连续性

物质是原子的宏观集合,原子是物质的基本单位,因为原子是单个存在的,那么物质就是不连续的,是量子化的,所以物质只不过是一堆原子按照一定的逻辑顺序（即信息,而这种信息就是电磁波）不连续地堆积起来,又具有一定能量的产物,而且从量子力学来看,物质在下一秒会以什么状态出现在什么地方,也是无法完全确定的。那么直线更是人们思维意识中的幻想,现实中根本不存在的实物中的直线。