How to improve our understanding of frontier physics through various extracurricular activities?

Due to the development of society and the progress of science and technology, we should strive to embody the spirit of "facing modernization, facing the world and facing the future" in physics teaching and testing, so that the content of physics teaching and testing in middle schools is closer to the development of modern physics and reflects the latest achievements of frontier physics. The education authorities also explicitly require students to "understand the basic concepts, principles and laws of natural science; Understand the latest achievements and achievements of natural science development and their impact on social development; Can read general popular science articles and understand the application of natural science knowledge in human life and social development. "Therefore, our teachers are required to guide students to read after class in their spare time, to understand the latest achievements in the frontier of contemporary physics, to enable students to understand the relationship between physics and technological progress and social development, and to understand the progress of physics from a broader perspective. Physics extracurricular activities are also an important position to strengthen students' scientific and technological knowledge and awareness education. Compared with classroom teaching, extracurricular activities are more flexible and selective.

First of all, we should guide students to read popular science books and hold lectures on popular science knowledge. According to students' knowledge base, teachers should guide students to read relevant popular science books, so that students can learn more about scientific and technological knowledge and the new trend of scientific and technological development, increase their scientific and technological knowledge, and organize "practical physics knowledge competitions" regularly to stimulate students' enthusiasm for learning and reading, so that students can master more scientific and cultural knowledge and cultivate their scientific and technological reading ability.

Scientific and technological knowledge is closely related to social development, production and life. When holding lectures on science and technology, we should carefully select materials or write lectures based on relevant materials. According to the materials collected at ordinary times, we can use activity classes to divide classes or concentrate on learning. We can collect materials such as military science, aerospace technology, communication technology, space technology, examples and contributions of scientists, educate students on ideological and moral quality and scientific quality, and also get in touch with physics in social life, so that students can collect information by themselves in class.

Secondly, students should be encouraged to apply what they have learned to practice. Students can use the knowledge in textbooks to solve practical problems in life and production. For example, after learning "Utilization of Hydropower and Wind Energy", they can investigate the local energy use and environmental pollution, and put forward suggestions for improvement. They can also investigate noise pollution, the use of heat engines and rural electricity consumption in combination with the contents of textbooks. According to the actual situation of the school, we actively organize students to use extracurricular activities to carry out scientific and technological production activities, such as homemade bell, homemade parallel light source, pinhole camera, periscope, homemade measuring cylinder, stair light switch circuit and so on. , and organize exhibitions and evaluations. The development of scientific and technological activities can not only train students' scientific and technological production ability, but also lay a good foundation for students to make simple teaching tools after work in the future.

In a word, physics plays a vital role in the development of modern science and technology and science and technology education, which enhances students' awareness of science and technology and improves their understanding that science and technology are the primary productive forces.