First, the concrete implementation of junior high school mathematics participatory teaching under Tao Xingzhi's practical teaching theory.
1. Establish a student-oriented teaching concept
The practical teaching theory put forward by Mr. Tao Xingzhi takes establishing students' dominant position, creating students' innovative atmosphere as the core of reform, and cultivating people's innovative spirit and creativity as the educational purpose. It emphasizes the importance of students in teaching activities, and puts forward that students' learning initiative should be given full play in teaching activities, which is conducive to the cultivation of students' innovative consciousness. This requires teachers to have innovative spirit in teaching and dare to change the traditional educational concept. Challenge and break through traditional teaching methods. The effectiveness of classroom should be based on the development of students. In classroom teaching, all teaching activities are student-centered, combined with the requirements of middle school mathematics teaching development, facing all students, and arranging junior high school mathematics participatory teaching activities according to students' age characteristics, personality characteristics, thinking characteristics, learning situation and life experience, so as to provide students with more activities and thinking space as much as possible. Strengthen students' self-exploration. For example, in the teaching of "the nature of isosceles triangle", teachers can let students fold an isosceles triangle with paper and fold it in half with the central axis. According to its three sides and creases, students can observe, think and communicate, and write as many conclusions as possible. In this way, students can draw the conclusion that an isosceles triangle has two equal base angles. The bisectors of the height and vertex angles on the middle line and the bottom line coincide with each other; In this process, students are the masters of learning activities, while teachers are the organizers, coordinators and guides of teaching activities.
2. Establish a good relationship between teachers and students
Teachers' love for students is selfless, sacred and unrequited. This kind of love is the emotional basis for teachers to educate students. When students feel this emotion, they can establish a good relationship of cooperation and mutual promotion with teachers. There are many ways to establish a good relationship between teachers and students, among which kindness and humor are a good way according to the psychological and intellectual characteristics of junior middle school students. An affable attitude can effectively eliminate students' sense of fear and distance from teachers, while humorous language can attract students' attention, make them happy, and then fully mobilize students' interest in learning. For example, in class, the teacher can ask: the wheels of a car are round, why don't other shapes appear? And adding some humorous and close-to-life language is of positive significance to stimulate students' enthusiasm for participation.
3. Create situations to improve students' interest in learning.
Mr. Tao Xingzhi put forward the way to bring creativity into play in the Declaration of Creation. The imagination of junior high school students is very rich, which is conducive to the cultivation of students' thinking. Many studies have pointed out that human imagination plays an important role in human development and evolution. The more imaginative students are, the more creative they are in understanding problems. In order to cultivate students' rich imagination, teachers are required to make full use of all imaginable space according to the characteristics of teaching materials in teaching activities. Cleverly set doubts, help students explore the factors of developing imagination, encourage students to think and solve problems from different angles and in different ways, thus forming a multi-directional flexible way of thinking and promoting the development of students' imagination. For example, in the process of proving that the diagonal lines of an isosceles trapezoid are equal (where AB and CD are two waists and AC and BD are diagonal lines, as shown in figure 1), teachers can encourage students to find out several proof methods through discussion, cooperation and communication, and finally get a variety of main proof methods. For example, by proving △ ABC △ DCB or △ Abd △ DCA; Or extend the intersection of BA and CD at point F to prove △ BDF △ CAF, and so on, which is beneficial to the cultivation of students' imagination and innovation ability.
4. Let students fully participate in the teaching process.
Mr. Tao Xingzhi also pointed out that students' freedom of speech is a necessary way to give full play to their creativity. In order to realize students' freedom of speech, teachers are required to ask more questions in teaching, encourage students to ask questions independently and boldly, leave enough time and space for students to think, and let students develop good study habits of thinking more and thinking independently, thus forming the ability to solve problems. For example, in the study of averages, there is such a problem: Xiaoming went to school at a speed of 36 km/h and returned at a speed of 24 km/h. What is Xiao Ming's average speed on the way back and forth? For this simple question, the teacher can let the students discuss it actively and ask questions boldly without giving an answer first, and answer it from two aspects: "the sum of 36 and 24 is divided by 2" and "average speed = total distance ÷ total time".
Second, the conclusion.
Mr. Tao Xingzhi's life education theory has exerted a great influence on the education circles in China and even the world in the process of deepening and exploring the education reform. In the practical teaching of Tao Xingzhi's life education theory, all teaching activities should be student-centered and adhere to the teaching concept of teaching, learning and doing. Not only should teachers find suitable teaching methods, but they should also make full use of students' study time to carry out efficient learning activities. Through the teaching practice, we can see that the participatory teaching of junior high school mathematics under Tao Xingzhi's practical teaching theory can not only effectively improve the enthusiasm of students to participate in classroom teaching, promote the expansion of the breadth and depth of participation, but also promote the improvement of school teaching quality and students' comprehensive quality, which has a direct impact on the optimization of teaching process. So as to truly realize the idea of quality education. "Learning as the main body and teaching as the leading factor" should be the most basic teaching principle that front-line teachers always adhere to. Only by adhering to this basic principle can we truly realize the complete integration of "teaching and doing" and cultivate a new generation of practical talents.
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