改革实践教学模式、培养学生综合能力──增设给水排水专业质量检测实习的体会

对给排水专业在优化专业教学体系,深化专科教学模式及教学内容改革中,实施的四次大型综合性实践教学,进行了认真总结．经过改变随课跟进的实验教学旧模式,在教学计划中增设了“水质指标综合测试与水质评价”实习内容使分散的教学实验得以“水质监测与评价”为骨架,有机穿插在实践教学中,为专科学校培养复合应用型人才,进行了有益的探索与实践,并获得较好效果．     

Analysis of microwave brightness temperature of lunar surface and inversion of regolith layer thickness:Primary results of Chang-E 1 multi-channel radiometer observation

In China’s first lunar exploration project, Chang-E 1 (CE-1), a multi-channel microwave radiometer was aboard the satellite, with the purpose of measuring microwave brightness temperature from lunar surface and surveying the global distribution of lunar regolith layer thickness. In this paper, the primary 621 tracks of swath data measured by Chang-E 1 microwave radiometer from November 2007 to February 2008 are collected and analyzed. Using nearest neighbor interpolation based on the sun incidence angle in ...     

Predictive capability of cognitive ability and cognitive style for spaceflight emergency operation performance

This study explores the effects of cognitive ability (information seeking, inference, spatial recognition, attention span, and attention allocation) and cognitive style (active-reflective, sensing-intuitive, visual-verbal, and sequential-global) on task performance of simulated spaceflight emergency operations that require judgment and operation on a Chinese spaceflight instrument board and the possible interaction effect with training experience. The performance criteria included task completion time and number of human errors. It was found that inference ability, spatial recognition ability, and attention span had significant effects on task completion time, while attention allocation ability had significant effect on the number of error. The participants with a sequential cognitive style made significantly fewer errors than those with a global cognitive style. Training experience significantly decreased task completion time. The participants with sequential cognitive style learnt faster than those with global cognitive style in the spaceflight instrument operations. With increasing training experience, the predictive capability of cognitive ability on performance decreased, whereas the predictive capability of the sequential-global cognitive style on performance increased.     

“以赛促能”实践教学模式的分析研究

提出了将学科竞赛融入“以赛促能”的实践教学模式,对该模式的特点进行了分析总结.该模式具有综合性、协作性、过程性、独立性、创新性和竞争性等特点,能够提高学生综合运用多种知识的能力、团队协作能力、实践动手能力、独立学习能力、创新思维能力,提高学生的心理素质,对提高教师水平、促进教学改革、形成优良学风也有积极作用.     

构树果红色素的提取及其理化性质的研究

介绍了用乙醇从构树果中提取红色素的过程,并对其理化性质也进行了试验,实验结果表明,提取方法简单、实用,红色素易溶于水和乙醇,在中性和酸性介质中,对光、热、多数金属离子以及蔗糖、葡萄糖等食品添加剂都是稳定的,具有开发价值。     

构建大学生科技创新培养体系的探索与实践

文章针对当前一些院校在大学生科技创新活动的管理理念及方法上存在的缺陷，从大学生课外科技创新活动的特点着手，以构建大学生课外科技创新培养体系为基点，结合多学科专业的特点，对培养大学生的创新精神、创新能力进行多方面的探索。     

警察身体素质训练课的改革研究

良好的身体素质是组成公安战斗力诸因素的重要物质基础。为了促使警察把身体素质训练作为终身锻炼的行为,在警察培训教学中教授学员切合公安实践需要简单实用的教学内容和训练方法,培养自我学习和锻炼的能力,是警察培训身体素质训练课应解决的问题。     

浅谈写作与翻译教学的重叠领域

提高组句能力是写作和翻译课程的基本目的之一,通过对句型转换等多种具体的组句方法的介绍,给出在实际教学中如何培养学生的组句能力的示例,通过句型转换练习锻炼学生写作和翻译能力,加深对写作与翻译教学的重叠领域的认识。     

英语写作教学中阅读法的运用

本文论述了将综合阅读和写作技巧结合起来进行写作教学，能让学生从学习写作的最初就运用到地道的英语语言，对培养学生的英语写作能力可起到不小的作用。     

论制图教学与创新能力的培养

在实施素质教育的过程中，工程制图教学要着力于创新能力的培养。这是工程制图的内容和特点所决定的，作就如何在传统工程制图教学的基础上实施创新能力的培养，结合自身多年教学实践，提出了一些积极的思考。