Characteristics of practical courses:
1. The contents and forms of practical courses are diversified.
By designing rich activities and encouraging students to actively participate in exercises, the change of students' learning style has been realized. The design topics are diverse, rich and vivid, which can easily stimulate students' practical interest. Students can be guided to think and practice actively by designing operations, legends, dialogues and other exercises.
2. The content of practice class optimizes students' learning style.
The content of the exercise embodies the learning style advocated by the new curriculum concept, focusing on guiding students to explore and practice independently on the basis of independent thinking, and then communicating with students in groups. In the exercise topic, first design some extended topics; Then design some topics with life breath, let students go to life and apply mathematics knowledge to life.
Key points of implementation: 1. Enlighten and review and lay a solid foundation.
Practice should first face the foundation, so as to consolidate the new basic knowledge learned and form the most basic ability. Inspired by the above-mentioned meaningful practice situations, teachers should lead students to review the new knowledge and methods in basic exercises through brain, mouth, hands and peer communication, and clarify the key points and attention points of basic knowledge through teacher-student dialogue, so as to build a good support for the specific exercises to be carried out below. On this basis, basic ability formation exercises are carried out. When practicing, the teacher should make every student feel successful.
2. Comparative analysis, strengthen understanding
In practice, we should strengthen students' ability to discriminate and question new knowledge. When organizing exercises, teachers should play the roles of organizer, instructor and guide. Through the analysis of some comparative topics, students can clearly understand the essence of new knowledge and enhance their ability to distinguish. Through the independent exploration of some topics, let students abstract their thoughts and discoveries by using the existing methods; Through the communication and dialogue between teachers and students, we can enhance our understanding of what we have learned.
3. Application practice, expansion and extension
According to the students' situation, teachers design some expanding questions that are in line with students' psychological characteristics and connected with students' real life, so that students can not only appreciate the value of mathematics and cultivate their application consciousness, but also expand their thinking, cultivate good thinking quality, improve their thinking level and extend and sublimate what they have learned.
Classroom feedback, summary and reflection
In order to fully understand the students' mastery of knowledge, at the end of the class, we can design appropriate test exercises, let students practice independently, feedback and correct in time, guide students to consciously participate in classroom evaluation, then summarize and reflect on the performance and exercises of this class, experience happiness and success, enhance students' confidence in learning mathematics, and cultivate good reflective habits.
In a word, practical teaching should follow the principle of taking students as the main body and teachers as the leading factor, fully tap students' thinking potential, truly let different students learn different levels of mathematics and let different students get different development.