初中代数应用题教学研究
发布时间：2019-01-03 15:04
【摘要】：初中数学应用题涉及社会生活的方方面面,通过数学应用题的教学可以培养中学生理论和实践相结合的意识,帮助学生最大限度地优化自身数学思维品质,引导学生利用数学思维为今后的学习和生活奠定良好的基础,更好地为学生在今后的学习和生活中,综合、有效、合理的提取所学的数学知识解决各类实际问题提供参考,因此搞好数学应用题教学对提高学生成绩,落实新课程理念有重要意义。然而初中数学应用题教学却有很多问题,尤其是条件薄弱的农村学校,本文依据个人的教学实践,对此展开研究,做了如下工作：理论分析主要内容有：①数学应用题不同形式的定义、特点、以及对现实生活中的应用进行分析；②初中代数应用题与小学数学应用题的区别和联系；③初中代数应用题的类型及各种类型的案例分析；④某校教师在应用题教的过程中的不足之处和存在的问题、学生在学的过程中存在的各种思维障碍；⑤针对目前某校初中代数应用题在教、学过程中存在的问题的应对策略；⑥对所有数学老师的教学展望。本人结合某中学目前在代数应用题教师教与学生学的过程中存在的问题出发,以新一轮课程改革的基本理念为标准,结合自己的教学经验,通过对A校所有数学教师和部分学生的访谈,以及通过对课堂教学的不断改进和课下反思,然后总结了一些逐步改善和提高“初中数学应用题教学”的优化策略：①课堂导入尽量联系数学与本校学生熟悉的生活背景；②课堂教学过程中要逐渐引导学生独立自主学习；③引导学生积极寻找多种解题方法,发展自己的思维能力。④合理利用有效时间,精讲多练,提高课堂教学质量,加强课余辅导与习题练习。⑤及时对教学过程进行总结与反思,进而不断改进课堂教学过程。
[Abstract]:The mathematics word problem of junior high school involves all aspects of social life. Through the teaching of mathematics application problem, the consciousness of combining theory with practice can be cultivated, and the students can be helped to optimize their own mathematical thinking quality to the maximum extent. To guide students to make use of mathematical thinking to lay a good foundation for future study and life, and to provide a reference for students to comprehensively, effectively and reasonably extract the mathematical knowledge they have learned to solve various practical problems in their future study and life. Therefore, it is of great significance to improve the students' achievement and implement the new curriculum idea. However, there are many problems in the teaching of mathematical application problems in junior high school, especially in rural schools with weak conditions. The main contents of the theoretical analysis are as follows: (1) the definition of different forms of mathematical application problems, their characteristics, and the analysis of their applications in real life; (2) the difference and relation between junior high school algebra word problem and primary school mathematics word problem, 3 the types of junior middle school algebra word problem and the case analysis of various types; (4) the shortcomings and existing problems of the teachers in a certain school in the process of teaching application problems, the various thinking obstacles existing in the process of students' learning, and the countermeasures to the problems existing in the process of teaching and learning the algebra word problems in a certain school at present; 6 the teaching prospect for all mathematics teachers. Based on the problems existing in the process of teaching and learning of algebra application problems in a middle school, I take the basic idea of a new round of curriculum reform as the standard and combine my own teaching experience. Through interviews with all the math teachers and some students in the A school, as well as through the continuous improvement and reflection of the classroom teaching, Then it summarizes some optimization strategies to improve and improve the teaching of "junior high school mathematics application problems": 1 the classroom introduction tries to connect mathematics with the students' familiar life background; 2in the course of classroom teaching, students should be guided to study independently; (3) to guide students to actively search for various methods of solving problems and to develop their own thinking ability. (4) reasonable use of effective time, intensive teaching and more practice, and improvement of classroom teaching quality; Strengthen the after-school guidance and exercise exercises. 5 summarize and reflect on the teaching process in time, and improve the classroom teaching process.
【学位授予单位】：内蒙古师范大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G633.6
本文编号：2399545
[Abstract]:The mathematics word problem of junior high school involves all aspects of social life. Through the teaching of mathematics application problem, the consciousness of combining theory with practice can be cultivated, and the students can be helped to optimize their own mathematical thinking quality to the maximum extent. To guide students to make use of mathematical thinking to lay a good foundation for future study and life, and to provide a reference for students to comprehensively, effectively and reasonably extract the mathematical knowledge they have learned to solve various practical problems in their future study and life. Therefore, it is of great significance to improve the students' achievement and implement the new curriculum idea. However, there are many problems in the teaching of mathematical application problems in junior high school, especially in rural schools with weak conditions. The main contents of the theoretical analysis are as follows: (1) the definition of different forms of mathematical application problems, their characteristics, and the analysis of their applications in real life; (2) the difference and relation between junior high school algebra word problem and primary school mathematics word problem, 3 the types of junior middle school algebra word problem and the case analysis of various types; (4) the shortcomings and existing problems of the teachers in a certain school in the process of teaching application problems, the various thinking obstacles existing in the process of students' learning, and the countermeasures to the problems existing in the process of teaching and learning the algebra word problems in a certain school at present; 6 the teaching prospect for all mathematics teachers. Based on the problems existing in the process of teaching and learning of algebra application problems in a middle school, I take the basic idea of a new round of curriculum reform as the standard and combine my own teaching experience. Through interviews with all the math teachers and some students in the A school, as well as through the continuous improvement and reflection of the classroom teaching, Then it summarizes some optimization strategies to improve and improve the teaching of "junior high school mathematics application problems": 1 the classroom introduction tries to connect mathematics with the students' familiar life background; 2in the course of classroom teaching, students should be guided to study independently; (3) to guide students to actively search for various methods of solving problems and to develop their own thinking ability. (4) reasonable use of effective time, intensive teaching and more practice, and improvement of classroom teaching quality; Strengthen the after-school guidance and exercise exercises. 5 summarize and reflect on the teaching process in time, and improve the classroom teaching process.
【学位授予单位】：内蒙古师范大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G633.6
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