基于任务驱动教学法的淮南师范学院数学建模培训及教学实践

参加数学建模活动,可锻炼学生团队合作精神,提高学生解决实际问题的能力.本文主要讨论基于任务驱动的数学建模培训及教学方法,并以淮南师范学院的数学建模培训为例,介绍了任务驱动教学法的教学实践.     

中学数学建模师资培训的问题与对策

中学数学建模的师资培训对于培养教师和学生的数学建模能力与创新能力具有重要意义.在分析数学建模师资培训所存在的主要问题的基础上,提出了充分利用网络平台进行网络研修、组织中学教师集中参加数学建模课程学习、精选与中学数学教学内容密切相关的建模内容、以任务驱动法强化数学建模、建立完整的数学建模监督评价管理机制来提高培训质量等对策.     

中学数学建模融入常规课程的方法

中学数学建模是一种新的教学模式。中学数学建模教学的主要目标是培养学生运用数学的意识、切实提高学生运用数学知识解决实际问题的能力,即建模能力。用传统的教学方式很难达到数学建模教学目的。较理想的方式是师生共同讨论得出结论;或分组讨论后交流各种成功的解法;或在教师的指导下学生自己独立完成,然后学生汇报,由教师总结。本文主要谈谈将数学建模理念、教学策略融入在常规课堂的几种方法。     

高职院校学生的数学建模竞赛与素质教育

数学建模选修课的开设为高职学生参加教学建模竞赛及提高综合素质打开了绿色通道,组织、培训和参与数学建模竞赛对全面提高学生素质、推动数学教学改革、促进教师业务能力的提高起着积极的作用.     

对高职院校开设数学建模课程的认识与实践

数学模型指通过抽象和简化,使用数学语言对实际事物的一个近似的描述,以便于人们更深刻地认识研究对象;数学建模培养学生的观察力、想象力、抽象力和创造力,从而提高学生综合素质;数学建模的课程主要通过启发与讨论相结合、理论与实践相结合的教学方式进行。     

数学建模教学和竞赛组织工作的理论与实践

本文主要介绍了笔者参与组织学生参加全国大学生数学建模竞赛活动涉及到的各个方面及短学期实训和暑期培训内容。对涉及到的有关各方面进行了详细的阐述,此外也指出了存在的问题和一些对策。对广大指导学生参加数学建模竞赛的教师有一定的借鉴意义。     

工科学生建模素养培养的实践探析

文章以摆线教学为载体,从培养学生的知识获取能力、数学思维品质、实践动手能力等方面着手,提出实践路径。课上教师要重视数学思想的渗透,注重知识的延伸拓展,给学生更多的机会掌握多种数学思想和方法;课外要开设专题讲座,拓展知识的辐射范围,提升工科学生的数学建模能力;课下要成立讨论小组,通过实践环节激发学生的潜能,提升学生的创新能力;建立课程网站,设置建模专栏,定期推送建模案例,丰富学生的知识底蕴。     

应用型人才模式下的大学生数学建模能力培养与实践

高等数学是理工科院校的重要基础必修课,为了适应国家培养应用技术型本科人才的需要,应恰当地进行高等数学的教学改革,在教学中合理地进行大学生数学创新能力的培养与实践。本文针对学生的实际情况,分别通过课上培养学生运用数学解决实际问题(数学建模)的能力、课下数学建模的组织与培训、数学建模实践的效果三个方面进行研究,讨论培养学生创新思想的重要性与实践性,并给出通过具体实践得出的效果,为新形势下本科人才的培养做好充分地准备。     

教学活动中数学建模题目的设计与思考

在数学建模教学活动的长期探索和实践的基础上 ,提炼并设计了一系列适合综合性院校学生的数学建模题目 ,在此文中选录了六套。并围绕如何设计数学建模题目 ,论述了自己的观点 ,深刻地体会到数学建模题目的设计有利于提高教师综合素质 ,挖掘学生潜力 ,协助解决实际问题。     

对高职院校开设数学建模课程的认识与实践

数学模型指通过抽象和简化，使用数学语言对实际事物的一个近似的描述，以便于人们更深刻地认识研究对象；数学建模培养学生的观察力、想象力、抽象力和创造力，从而提高学生综合素质；数学建模的课程主要通过启发与讨论相结合、理论与实践相结合的教学方式进行。     

卡思卡特城堡

It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,     

只要努力,不要后悔

There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love.     

浅谈移民问题

Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject.     

Sister Carrie, an Adherent of Desires

Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities.     

Improvement of one-cycle controller by use of proportional integral differential controller

1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec…     

胡主席在印度,我却在中国

Today, Sunday morning, I sit thinking and typing at my computer. My thoughts are in my homeland, India and my body is in China. The body is here and mind there for a good reason. Mr. Hu is president and I am resident and both are in each other's countries (what a difference the absence of one small letter makes!). Mr. Hu will return in a few days and I will stay on longer.     

STORIES

正A One day a pig went to the stable(马棚)to see his good friend,an oldhorse,and was going to stay there forthenight.Night came and it was time forsleep.The pig went into the straw heap(稻草堆)and lay comfortably.A longtime passed,but the horse was stillstanding there and did not move.Thepig asked the horse why he did not go tosleep."Standing like this is the begin-ning ofsleeping,"answered the horse.     

巧妙引语(英文)

正1.Any fool can count the seeds in an apple.Only God can count all the apples in one seed.2.Happy families are all alike;every unhappy family is unhappy in its own way.3.Memories are the key not to the past,but to the future.4.Sometimes in the dark you see what you want to see.5.There is a great difference between     

Information for Authors

正Scope and Policy The Journal of Chongqing University-English Edition(JCQU-E)is a peerreviewed journal publishing research articles in multiple disciplines of science and technology,covering civil and environmental engineering,chemical engineering,biotechnology,mechanical and electrical engineering,computer and data processing,mining,metallurgy,materials science,and interdisciplines thereof.