Advantages of the Nano Blackboard

1. Diverse teaching methods and increased classroom flexibility

Compared with other blackboards at various stages, the Nano Blackboard supports diverse teaching methods and more flexible classrooms. Specifically, most electronic screen systems can only demonstrate pre-organized, designed, and structured fixed content. Teachers cannot flexibly and randomly edit, process, or add or subtract content according to the actual situation of students when teaching, which greatly restricts teachers in teaching. Although teachers can be flexible and free to use traditional blackboards, they lack the support of information technology and their teaching efficiency is limited. At present, in many multimedia classrooms, blackboards and electronic screens or projections block each other. When using electronic screens, blackboards are rarely used, and when using blackboards, projections are difficult to use. In addition, the role of electronic screens is mostly to display presentations. It is difficult to quickly annotate and supplement, which obviously lacks teaching flexibility.

The emergence of the Nano Blackboard solves this problem. For students, it enriches course interaction. By scanning the classroom QR code to join the course, you can send text, pictures, videos and other forms of information to the electronic screen connected to the Nano Blackboard in the public platform interface. Teachers can make real-time modifications and annotations based on this information. At the same time, the teacher's writing on the blackboard is displayed on the electronic screen synchronously, and students can take real-time screenshots through their mobile phones to save the teacher's blackboard writing. After class, students can reproduce the classroom anytime and anywhere through the video on the cloud platform. For teachers, it can help reflect and improve. Through the recorded class video on the cloud platform after class, teachers can self-evaluate the classroom and blackboard writing. For parents, home-school communication can be achieved. Parents can enter the system at any time to obtain the teacher's class situation and understand the student's classroom dynamics, which is very beneficial for promoting home-school cooperation.

2. Generate educational data and promote educational balance

The Nano Blackboard not only records the entire classroom teaching process in real time, but also can be uploaded to the educational resource cloud platform in real time to realize resource sharing. With the Nano Blackboard as the media carrier, students can easily replay the teacher's course recording anytime and anywhere through the Internet, adding course resources to the platform. TheNano Blackboard system has a powerful cloud platform, and the teacher's daily teaching information can be saved, and the teacher's own teaching content in the cloud platform can be modified, added or deleted at will according to the teacher's personal wishes. Teachers can synchronize and save teaching activity data such as blackboard writing, courseware, and sound according to the actual teaching situation. Schools and teachers can conduct learning situation analysis, academic evaluation, and precise teaching based on this. The generation of these educational data is an effective basis for solving the current problem of unbalanced development of education. Combined with the remote synchronous teaching of the Nano Blackboard, high-quality educational resources can be delivered to remote areas to achieve balanced development of educational resources.

3. Reduce dependence on electronic products and protect students' eyesight

Nowadays, electronic devices are introduced into classroom teaching in large quantities. Students are inevitably exposed to electronic screens frequently, which affects their eyesight to varying degrees. The application of the Nano Blackboard reduces the dependence of the teaching process on electronic devices, eliminates the radiation of electronic screens, restores the traditional blackboard classroom teaching, and allows students to study in a non-reflective and non-glare environment, ensuring the health of students' eyesight.