With the continuous development of science and technology, digital education has become an important part of modern education. The application of digital education can change the way and method of education and improve the teaching effect by using electronic equipment and Internet technology. The following will introduce the application of digital education in classroom teaching, online learning and education management. First of all, the application of educational digitalization in classroom teaching has gradually become one of the important directions of educational reform. Digital education can use electronic whiteboard, projector and other equipment to present teachers' teaching content on the big screen, so that students can understand and remember knowledge points more clearly. At the same time, using Internet technology, teachers can use multimedia resources, such as video and audio, in class, so that students can experience and understand the teaching content more vividly. In addition, digital education can also provide more personalized learning resources and learning opportunities through online homework and interactive platforms to help students actively and deeply participate in learning.

Secondly, the application of digital education in online learning provides students with more convenient and flexible learning methods. Students can learn the required knowledge and skills anytime and anywhere through the online education platform. This way is not limited by time and place, so that students can learn according to their own interests and needs, and improve the effect and enthusiasm of learning. At the same time, digital education can also monitor and feedback students' learning situation in real time through intelligent learning system, help students adjust their learning strategies in time and improve their academic performance.

Finally, the application of educational digitalization in educational management can greatly improve the utilization efficiency and management level of educational resources. Digitalization of education can help schools and educational institutions to better manage the information of students and faculty, and improve the interoperability and sharing of information. The digitalization of education can also simplify the management process and improve the management efficiency through tools such as online course selection system and student management system. In addition, the digitalization of education can provide scientific basis for educational decision-making and improve the quality and efficiency of education through the analysis and application of educational big data.

In a word, the application of digital education provides more innovative and effective ways and methods for education. Using electronic equipment and Internet technology, the digitalization of education can change the traditional education mode and improve the teaching effect and management level. Therefore, the digitalization of education should be popularized and applied more widely to meet the educational needs of modern society.