First, the connotation of classroom teaching efficiency of mathematics course
The efficiency of classroom teaching of mathematics course is an important content to evaluate the rationality of teaching activities of mathematics course. In quantity, it is the ratio of actual teaching time to effective teaching time, and in quality, it is the necessary energy consumption of teachers and students in unit time, so that as many students as possible can get better practical benefits in mastering mathematics knowledge and skills, training mathematical thinking, optimizing mathematical strategies and cultivating the value of mathematics emotion and attitude. As far as development is concerned, we should emphasize the evaluation of the teaching efficiency of mathematics courses and promote the common development of knowledge, ability, culture and value between teachers and students in interactive mathematics activities, which is shared by teachers and students.
Second, the key to improving classroom efficiency is teachers.
Lack of necessary efficiency consciousness often leads to many unreasonable teaching phenomena. For school teaching management departments, it is necessary to guide math teachers to constantly improve their awareness and level of applying math education theory, to guide math teachers to constantly reflect on whether their own math education ideas and math classroom teaching behaviors are consistent with the ideas of math curriculum reform, to examine whether math teachers really use math curriculum teaching ideas to guide their teaching design and effective implementation, and to guide math teachers to make teaching arrangements on the premise of observing normal class hours, so as to truly optimize math classroom teaching and improve the quality of math classroom teaching. In order to fully design the teaching plan, we should return the lessons to the students and keep them for ourselves. According to the new curriculum, teachers are researchers, and teachers should be in the teaching situation with the mentality of researchers, examine and analyze various problems in teaching theory and practice with the eyes of researchers, reflect on their own behaviors, explore emerging problems, sum up accumulated experience and form a regular understanding. This is actually an "action research" advocated by foreign countries for many years. This is a study on behavioral beauty. In other words, it is not divorced from teachers' teaching practice, but a study of solving problems in teaching. This is the premise for teachers to change from "teachers" to "educators", the basis for teachers' continuous progress, the key to improving teaching level and the standard for creatively implementing new courses. We should be brave enough to be builders and developers of the new curriculum, so that we can really give it to students in class and to ourselves after class.
Third, the key to improve the efficiency of classroom teaching is to pay attention to teaching details.
Reality tells us that every wonderful detail can support a good lesson under the premise of proper positioning of the big framework. For example, the concise expression of mathematics teaching language, the appropriate transition between various links, and the reasonable embodiment of classroom regulation and control. , are all details that need attention. Grasping the degree of classroom has great research space; Situational design, more in-depth excavation and thinking, to avoid blindly pursuing the formalization of mathematical problem situational design; Mathematics activities allow students to participate in learning with various senses, avoiding the disconnection between hands and brains and the "excitement" of experience and reflection; Cooperative learning, create a space where independent thinking and thinking collision complement each other, and avoid superficiality and formalization of "doing" without "combining" and "discussing" without "thinking"; The use of media should properly serve the teaching center and avoid the phenomenon that teachers' "exquisite" design replaces students' normal thinking and students' process experience is replaced by "large capacity". At the same time, we should pay attention to the use of teaching media. Teaching media is an important means of transmitting information, connecting teaching and learning. Optimizing the use of modern teaching media plays a very important role in improving the efficiency of mathematics classroom teaching. It is necessary to combine the reality of school teaching conditions, actively integrate the relationship between modern mathematics teaching media and traditional mathematics teaching media, and give full play to the inherent functions of various existing mathematics teaching media through necessary optimization and combination.
Fourth, teachers should pay attention to scientific training methods.
1, basic skills training and ability training according to students' cognitive rules. Classroom can be conducted in stages according to the teaching content. With the deepening of students' understanding of knowledge, the requirements for basic skills and abilities are gradually improved.
2. The length and quantity of training should be determined according to the content of the textbook and the students' reality, so as to achieve the best possible effect without increasing the students' study time.
3. The arrangement of exercises should reflect the educational principle, with low starting point, small steps, fast pace and large capacity, so that every student can experience the joy of success and strengthen students' thirst for knowledge from both inside and outside.
4. Select an exercise for the exercise. For example, in order to introduce new courses, select and compile knowledge connection questions; In order to consolidate the concept, choose basic variant questions; In order to correct mistakes, choose judgment questions and multiple-choice questions; In order to broaden our thinking, choose varied materials and solve more problems, so as to achieve the training goal.
5. Pay attention to evaluation and encouragement to improve students' practical enthusiasm. When students' achievements and progress are found, they should be affirmed and praised in time; When mistakes are found, students should be guided to find the reasons and correct them in time. Enthusiastic care and strict requirements for students, so that students can actively participate in classroom teaching activities under the encouragement of constantly improving their academic performance.
Judging from the current requirements of implementing quality education in an all-round way, stimulating students to actively participate in classroom teaching is to improve the efficiency of classroom teaching. In classroom teaching, classroom efficiency is the premise of ensuring teaching quality. Improving the efficiency of classroom teaching is one of the main goals pursued by teachers. Teachers can expect to work hard in teaching, carefully select teaching contents, skillfully design teaching methods, create a relaxed learning environment, guide students to learn in various forms, and improve classroom teaching efficiency.