How to write comments and present highlights in mathematics lectures.
1. Classroom activities are closely related to real life, which embodies the advanced curriculum concept of enabling students to learn useful mathematics knowledge.
2. Try to calculate and explore independently, and take the initiative to obtain the arithmetic of multiplying decimal by decimal.
3. Teacher Gong's language. It is easy to see that the students in Gong's class are full of emotions, the class is active, and the students' answers and speeches are active, which is inseparable from the teacher's language transfer.
Improvement and discussion:
1, when trying to calculate and explore independently, let students take the initiative to obtain the arithmetic of multiplying decimal by decimal, but they did not summarize the arithmetic in time.
2. Estimation is mentioned in teaching, but its application is ignored in practice.
3. The level in front is clear, and there is some confusion in the back, which does not give students enough time to think in practice.
How to write comments and present highlights in mathematics lectures.
1, pay attention to students' independent exploration, and fully embody the three-dimensional goal.
Teacher Wu Can gives full play to the role of organizer, guide and collaborator, and gives students an oar to sail in the ocean of knowledge, so that students can think positively, try boldly and get the joy of success in active exploration.
2. Combine cooperation and communication with hands-on practice to fully gain experience in mathematics activities.
The classroom language is simple and clear, the teaching mode is friendly and natural, and it can be integrated with students. Advocate students' independent development and exploration in the whole class, and create a good learning atmosphere for students. Teacher Wu first fully stimulates students' interest in learning in the form of games. Then let the students divide into groups, throw two-color films and add tables. In this process, give full play to the advantages of group cooperation, so that students can initially perceive the law in the practice of cooperation with their classmates.
Improvement and discussion:
1, the process of cooperative learning needs to be further optimized, especially considering the factors such as division of labor, participation rate and cooperation mode in the process of cooperative learning.
2. The transition of each link in the classroom is not natural enough. Teachers only pay attention to completing the teaching content and ignore the transition and connection between each link.
3. There are many problems in the process of student group cooperation. When students have the right to independent activities, they will be extremely excited. They said that they no longer played on the table, and the teacher deliberately arranged regularly when reporting and communicating, instead of letting the students discover and summarize the rules themselves.