From blackboard to whiteboard, from whiteboard to electronic whiteboard, from electronic whiteboard to interactive electronic whiteboard, after continuous innovation and reform, the interactive electronic whiteboard integrates various information such as text, graphics, images, animation, video, audio, etc. The integrated functions, as well as the flexible and fast integrated processing and control of information, show the strong advantages of modern high-tech applications in the field of teaching, breaking the traditional teaching model of a chalk, a blackboard, and a mouth, and realize a variety of A new type of teaching model for the development of modernization.
1. Advantages of interactive whiteboard
1. Use interactive whiteboards to stimulate students' interest.
The articles compiled into textbooks focus on the ideological education of students, and add texts with beautiful language, novel ideas, and broad realms. It has cultivated students' sentiments, improved their aesthetic ability, promoted the development of students' thinking, and enriched students' language. When studying these articles, it is not enough to rely on a teacher's mouth and a pen. The teacher's mouth is dry and the students are at a loss. The interactive whiteboard introduces students into the realm of the article description vividly, vividly, concretely and easily through the sound screen, highlighting the theme of the article, deepening students' understanding of the text, cultivating sentiment and broadening their horizons, and enhancing their aesthetic ability.
2. Use interactive whiteboards to promote interactive exploration.
The electronic interactive whiteboard provides a foundation for the interaction between teachers and students in classroom teaching. The interactive function of the electronic whiteboard provides convenience for student-student interaction, teacher-student interaction, and human-computer interaction in classroom teaching. It fundamentally changes the way teachers and students interact in the classroom, laying a foundation for the establishment of a classroom centered on student active learning. technical foundation.
3. Use interactive whiteboard to improve practice efficiency.
In classroom testing, use the whiteboard booth to display the test questions completed by the students, and use the electronic pen to correct and correct. Not only is it helpful to emphasize typical problems, but it can also serve as a model for some students' writing. Especially in the composition instruction class, the excellent work presentations written by the students in the class or the problem composition evaluation and correction in the lecture class, etc., can easily and effectively achieve the goals with the help of the booth.
In addition, the interactive whiteboard can also realize instant storage and resource sharing of blackboard content for the next class, next school year or in other classes, or share with other teachers; it can also be distributed in electronic format or printed out to students for lessons After review or as review materials, etc.
2. Problems in the use of interactive whiteboard
In the process of using the interactive whiteboard, it greatly improves the interactive efficiency of the classroom and facilitates the communication between teachers and students. However, there are still some problems that we cannot ignore during the use of the interactive whiteboard.
1. The application technology of interactive whiteboard is restricted.
The reason why the application technology of interactive whiteboards is restricted, from an objective point of view, the common phenomenon when using interactive whiteboards is that educational institutions do not provide enough teachers to train them. A large number of teachers in towns and villages are older and have limited ability to use computers. It is not possible to modify or edit pPT according to the actual situation of students, just simply play pPT. From a subjective point of view, some teachers cannot completely emerge from the era of chalk and blackboard. Some teachers regard the interactive electronic whiteboard as an omnipotent teaching tool, relying entirely on the interactive electronic whiteboard, ignoring other teaching tools. Only by mastering more software operating skills can we better use the interactive whiteboard and make it better for teaching.
2. Obstruct the emotional interaction between teachers and students.
Teachers use their energy to operate the computer, pay attention to the playback effect, and demonstrate over and over again, while ignoring the students' thoughts and behaviors in the classroom. There is no communication or only simple communication between teachers and students. The teacher-student "dialogue" was replaced by a cold big screen. Classes should always pay attention to students' thoughts, adjust teaching methods in time, realize teacher-student interaction in teaching, and improve classroom teaching effects.
3. It is not conducive to the inheritance of calligraphy culture.
The ancients said that "words are like people" and "words are the clothes of a person." The electronic whiteboard is convenient to write, but its aesthetics cannot be compared with the characters written on the blackboard. Sometimes the strokes are not coherent, and the colorful, vivid and changeable Chinese characters cannot be written. The characteristics of personal writing cannot be reflected, and it is impossible to mobilize students' writing interest.
The use of interactive electronic whiteboards in Chinese teaching can enrich classroom content, effectively mobilize students' learning enthusiasm, and improve classroom efficiency. However, the current problems should not be underestimated. We hope to discuss with you colleagues and resolve these problems as soon as possible. Let the interactive whiteboard shine on the ground of Chinese teaching.
