Composition teaching under the network environment

The progress of modern society is inseparable from the progress of information technology, and network and multimedia technology have become the core of information technology development. Among them, with the further development of network technology, both social life style and school education mode have undergone profound changes. Especially for the reform of teaching methods, it has had a great impact.

The so-called computer-aided teaching under the network environment refers to the teaching mode of multi-directional communication between teachers and students by using computer communication technology and multimedia technology under the network environment. In this mode, teachers can make full use of the Internet (especially the campus network) to put the relevant contents of the course, such as teaching plans, teaching outlines, electronic teaching plans, teaching videos, exercises and related materials, on the Internet for students to check and download and teachers to learn from each other, thus realizing resource sharing. It is an important form of distance education, and its essence is a teaching mode using computer equipment and Internet technology. This kind of network-assisted teaching has broken the traditional time and space limitation, and it is an important means of education and teaching at present and in the future.

First, the main application methods of computer-assisted instruction under the network environment

It is precisely because the network is not limited by time and space that it can integrate various media to the greatest extent. Since the birth of the Internet, many researchers and educators have never stopped exploring how to apply the Internet to modern teaching. After years of efforts, with the enhancement of network equipment functions, the continuous maturity of network teaching software and the improvement of network bandwidth, especially from the technical level, information technology has completely provided a mature teaching platform for network teaching, and there are more and more computer-based teaching methods in the network environment, which are better and better serving the teaching work.

At present, the main application forms of online teaching are as follows:

The first one is applied to research teaching. Research-based teaching aims at changing students' learning methods, emphasizing the cultivation of students' initiative to explore and innovate, and paying attention to students' lifelong development, which is an inevitable choice for the curriculum reform of basic education in the network information age. In fact, the curriculum reform of basic education is to change the current situation of overemphasizing learning and mechanical training, advocate students' active participation, and cultivate students' ability to collect and process information, acquire new knowledge, analyze and solve problems, communicate and cooperate.

The research-based teaching under the network environment is carried out and completed by teachers and students with the help of computer-aided education under the network environment. Teachers choose appropriate topics to publish online, and students choose topics and tutors by using the internet and computers, and can communicate with tutors online. Through the collection, analysis and judgment of online data, the paper is published online in the form of electronic documents. This process can be completed by a single student independently or by the cooperation of group members, and students' ability of discovery, migration, comprehensive ability and invention has been cultivated and improved in this process.

The second is the teaching based on resource pool. At present, the construction of various educational resource banks has been very rich, and it is more convenient and popular to use. Using this network resource, students can practice, ask questions and simulate experiments online, and teachers can also use the information in the resource library to prepare lessons and make electronic teaching plans.

Thirdly, it is applied to task-driven teaching. Task-driven teaching method can be roughly divided into five stages: the first stage is the teacher guidance period; The second stage is the student operation application period; The third stage is the exchange and discussion period; The fourth stage is the consolidation and improvement period; The fifth stage is the summary period. With the development of network and the popularization of computer, task-driven teaching based on network environment has achieved good teaching effect, which makes this method expand from the application of information technology teaching to the teaching of other disciplines.

Fourth, distance education. Modern distance education refers to the education of transmitting courses outside the campus through the network through audio, video (live or video) and computer technology, including real-time and non-real-time education. In this way, the communication between students, teachers and students has been strengthened. The amount and types of information exchanged have increased significantly, and information can be updated faster, thus reducing the dependence of distance education on time and space and making it possible to realize a real virtual university.

Fifth, subject network teaching. The theme webpage teaching based on network environment is a new teaching mode to stimulate the creativity of the educated, and it is an important change in teaching content, methods and means, which is conducive to giving full play to the potential of teachers and students and creating a good educational environment for cultivating innovative talents.

The design and production of theme web pages is to express the process or result of solving problems, innovative ideas or an idea of teachers and students in learning. It is the product of learning-centered teaching activities and the embodiment of educational innovation concept in school classroom teaching. It has the characteristics of individuality, students' subjectivity, unpredictability and duality of academic performance evaluation and resource construction. In other words, the teaching of themed web pages is a teaching in which teachers and students participate together, which fully respects students' personality development, develops students' potential and cultivates students' innovative ability.

Second, the network environment, the lack of computer-assisted instruction and improvement measures

First of all, there are some shortcomings in the cultivation of students' emotion and practical ability in online teaching. Compared with traditional teaching, online teaching has many advantages, but it is by no means omnipotent, let alone completely replacing traditional teaching. This is because the teaching process is not only a process of imparting knowledge, but also a process of emotional communication and the formation of students' personality. Online teaching is mainly man-machine communication. In terms of emotional cultivation and personality shaping, computers without emotions are powerless in online education, and teachers' words and deeds and personality strength cannot be reflected. At the same time, in network teaching, all operations are completed by computers, and most of the students' expressions are input through keyboards, which reduces the students' computing ability, language expression ability and Chinese writing ability.

Secondly, the loose indirect control of students' distance is both an advantage and a disadvantage of network teaching. Due to some students' poor autonomous learning ability and lack of self-control, this form of online teaching is likely to lead to the learning mentality of "not working hard at ordinary times and cramming for the Buddha's feet temporarily" and cannot play a positive educational role. Therefore, online teaching requires students to have certain self-study ability and self-control ability.

Thirdly, network teaching needs computer network as the material basis, which can not be implemented in areas without network, and teachers need to master the corresponding modern educational technology. The popularization of network and modern educational technology can not be achieved in a short time.

At the same time, we should pay attention to two problems in online teaching: First, we rely too much on online teaching and downplay classroom teaching. Some teachers move the main tasks that should be completed in classroom teaching to the internet, and the relationship between primary and secondary is reversed, or even completely let go. They moved all the related resources to the internet, and all the homework and experiments were done by students themselves, ignoring the leading role of teachers in the teaching environment. In the computer-aided teaching under the network environment, the role of teachers is mainly to build a learning ecological environment. As the organizer of teaching methods, teachers should give full play to the application of network in teaching, guide students to introduce network technology according to current learning needs, give full play to the auxiliary role of network in students' learning, and guide students to play their subjective initiative according to network conditions, actively design learning plans, and enhance the basic role of network in students' learning.

Second, it failed to give full play to the advantages of online teaching. Specifically, they hold a completely negative attitude towards online teaching, psychologically reject it, and continue to use a single classroom teaching form; Or because we can't master the network technology well and use it properly, the effect is not good; Or because of weak sense of responsibility and neglect of management and maintenance, online teaching exists in name only.

Here, in order to avoid the above problems, we should pay special attention to updating ideas, popularizing computer and network knowledge, and improving the quality of various network application software, especially after the development of the network teaching system is completed, developers and system maintenance personnel should track the use of the system. Because the teaching system under the network environment is different from other products, its content and form are updated quickly and need to be updated in time. On the campus network, we should make full use of the resources on the Internet, download good teaching software to the server in time, enrich teaching resources and provide them to teachers and students as soon as possible. In addition, the leaders of network teaching system users should also pay attention to the investment after the establishment of network teaching system, so that the system can really play its role and will not cause the system to be idle and wasted.

Computer-aided instruction under the network environment is the trend of future teaching development. It has created a new education and learning environment, and brought great impact and challenge to the traditional education model. More importantly, it broke through the barriers between schools and the real society, promoted the interaction and cooperation among schools, schools, enterprises and communities, and realized the highest educational ideal of closely combining study with life. Therefore, we should vigorously develop computer-aided teaching under the network environment, give full play to the advantages of the network, make full use of the existing online classrooms, campus networks, the Internet and teaching software, and modify and supplement them, so that they can really serve teaching and really go deep into the application of teaching reform. Paying attention to the development of students' personal ability and using various teaching strategies and learning models, our education is thriving.