【作者】 李丹；

【导师】 郭熙汉；

【作者基本信息】 华中师范大学 ， 学科教学（数学）（专业学位）， 2021， 硕士

【副题名】以积商变化规律教学为例

【摘要】 随着时代的发展、社会的进步,在小学阶段的数学教学过程中,我们一方面要注重学生知识技能的掌握,使得学生具有适应现代社会生活的基本知识与技能,另一方面更要在这一关键时期,注重对学生核心素养的培养,使得学生个体的发展与社会的发展能够相互促进。而数学关键的核心素养之一,是数学思维能力。笔者通过小学阶段的积、商的变化规律的教学实践来研究数学思维能力的课堂培养。在实践中,笔者大量阅读相关书籍和文献,了解相关研究现状,再精心设计关于教师和学生的问卷进行调查,结合调查结果对教学内容、教学方式及对应练习,进行调整和实践,并对实践结果进行多次检测与对比,最终得出对数学思维日常课堂培养具有实践指导意义的结论。通过实践研究,笔者得出三个方面的结论:1.建议学校定期组织数学教师凝聚团队力量对教学内容进行顺应儿童智力发展的拓展与整合;2.数学教师要优化教学方式,注重学生在学习过程中的思维痕迹,将学生的思维水平由具象逐步引导至抽象,在日常课堂教学中逐步渗透用图形、图式、模型等多种方式表征数学问题和数学规律的思想方法;3.强化学生探究问题的策略意识,让学生学会从不同的角度用不同的方法进行探究和验证,培养学生客观、科学、严谨的数学思维;4.学校加强对教师的培训,充分利用智能互联环境提高课堂教学效率,为数学思维能力的培养提供强有力的硬件、软件。更多还原

【Abstract】 With the development of the times and the progress of society,on one hand we should pay attention to students’ knowledge and skills in the process of the elementary school mathematics teaching,makes the students have to adapt to the basic knowledge and skills of modern social life.On the other hand,we should pay attention to the cultivation of student’s core literacy,enables the student individual development and social development to promote each other in this critical period.One of the key core qualities of mathematics is mathematical thinking ability.I study the classroom cultivation of mathematical thinking ability as the core quality through the teaching practice of the change law of product and quotient in primary school.In practice,I read a lot of relevant books and literature to understand the status quo of relevant research,and then elaborately designs questionnaires about teachers and students for investigation.Based on the survey results,the teaching content,teaching methods and corresponding exercises were adjusted and practiced,and the practice results were tested and compared for many times.Finally,the conclusion has practical guiding significance for the daily classroom training of mathematical thinking.Through practical research,I have drawn three conclusions:(1)It is suggested that schools organize math teachers regularly to expand and integrate the teaching content in accordance with children’s intellectual development.(2)Mathematics teachers should optimize the teaching methods,pay attention to the thinking traces of students in the learning process,gradually guide the students’ thinking level from the concrete to the,and gradually penetrate the thinking methods of representing mathematical problems and mathematical laws in various ways such as graphics,schema and models in daily classroom teaching.(3)Strengthen students’ strategic awareness of exploring problems,let students learn to explore and verify from different perspectives with different methods,and cultivate students’ objective,scientific and rigorous mathematical thinking.(4)The school strengthens the training of teachers,makes full use of the intelligent interconnection environment to improve classroom teaching efficiency,and provides powerful hardware and software for the cultivation of mathematical thinking ability.更多还原