合理利用信息化资源提高小学数学课堂教学效率_提高数学课堂教学效率

合理利用信息化资源提高小学数学课堂教学效率由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“提高数学课堂教学效率”。

http://www.daodoc.com/ 己尝试解答，培养了学生举一反三的灵活解题能力。由于有了多媒体的帮助，使课堂教学时间显得很充裕，不但可以较快完成教学任务，还能对教材作适当补充。如：小明有11本漫画书，5本数学书，语文书比漫画书和数学书的总数多2本，小明共有多少本书？（1）11+5=16本，16-2=14本；（2）11+5=16本，16×2=32本；（3）11+5=16本，16+2=18本。先让学生选择正确算式，接着问：要选第一组算式条件该怎样改？要选第二组算式题里的条件该怎样改？最后，让学生亲手操作电脑，选择不同的条件和问题拼出完整的应用题，自己解答出来，鼓励学生编出不同的应用题。学生在动手拼应用题的活动中，不知不觉地掌握了应用题的结构。这样利用电教媒体进行变式练习教学，既节省了时间，又丰富了教学内容；既加大了练习密度，又变换了练习形式，提高了课堂教学效率。

“ Two step teaching application questions ”, after the end of examples, and “ think ”: change one condition in the analysis, how to solve? If according to traditional methods of one one questions, draw line graph, analyzing the relationship between the number last column solution, a leon will be very nervous, the consolidation of practice is also very difficult to complete.The use of multimedia presentation can quickly change third conditions on the base in 1 cases, draw line graph, let the students do and line segment to try to answer according to the flexible problem solving ability, cultivate students infer other things from one fact.Because of the multimedia help, make the claroom teaching time is very abundant, not only can quickly complete the task of teaching, but also make appropriate supplement to the textbook.Such as: Xiaoming 11 comic book, 5 math books, Chinese book than the number of comic book and math book more than 2 of the total number of book, Bob?(1)11+5=16, 16-2=14;(2)11+5=16, 16 ×2=32;(3)11+5=16, 16+2=18.Let the students choose the correct formula, then ask: should choose the first group of expreion condition of the how? To select second groups of formula problems in conditions of the how? Finally, let the students personally operate the computer, select the conditions and problems of different spell application complete, answer out of their own, to encourage students to make use of different.Students in hands-on spell application activities, imperceptibly to master the application structure.Such use of audio-visual media variant practice teaching, not only save time, but also enrich the teaching content;not only increased the density of exercise, and transform the practice, improve the efficiency of claroom teaching.三、利用信息技术共享资源，协作发展。

Three, the use of information technology resources sharing, collaborative development.应用网络环境进行小学数学教学，可以提供形式生动活泼、内容丰富、信息量大、具有交互功能的学习资源。教师可以不必把大量的时间和精力用在组织和

http://www.lwyt.net/ 编写教案上，而只需把时间和精力放在为学生提供学习所需要的各种资源上，在帮助学生确定某一学习主题时，引导学生从何处获取有关的学习资源，如何获取，以及如何有效利用这些学习资源等。

For primary school mathematics teaching application in network environment, can be lively and vivid, rich in content, form a large amount of information, interactive learning resources.Teachers can do not have a lot of time and energy use in the organization and preparation of leon plans, but only need to put time and energy in providing various learning resources needed for students, to help students learn in a certain theme, guide students to get the relevant learning resources, how to get from where, and how the effective use of the learning resources.所以在网络教学中，教师只是处于引导、点拨的主导地位，而真正体现了以学生为主体的学习模式，它强调学生的自主学习，通过伙伴或教师的帮助自主建构知识。因此，网络教学中学生之间的协作性、创造性、创新性得到了充分的体现。

So in the network teaching, the teacher just is the dominant guide, inspiration, and truly reflects the student-centered learning mode, which emphasizes the students' autonomous learning, through partner or teachers help independent construction of knowledge.Therefore, among the network teaching, creative, collaborative innovation has been fully reflected.