Global Journal of Human Social Science, G: Linguistics and Education, Volume 21 Issue 4

Finally, the enriched knowledge structure is as follows (it can also be more detailed): c) An example of “novel textbook” in science teaching Novel Textbook for "Movement of Objects" in Junior High School Physics Create a teaching context Everyone knows that all objects in nature are in eternal motion, and motion is a universal phenomenon in the universe. In physics, the change of the position of an object is called mechanical motion. This chapter specializes in relative motion in mechanical motion. A question: Two trains A and B stopped side by side on the platform, and Xiao Huan and Xiao Xi were riding on the two trains, respectively. Only one bell was heard, and one of the trains started slowly. At this time, Xiao Huan and Xiao Xi looked at each other's train, and both said that the train they were riding in was moving. Which of them do you think is right? Why? It can be seen that the motion and stillness of the object are relative. Outline the knowledge structure (The initial the knowledge structure might be simpler, and then the structure is enriched in the subsequent studies). Ask a series of questions - solve the problems separately 1. Fill in the blanks: In a smoothly moving train, the items placed on the luggage rack are stationary relative to , and moving relative to [ Guide: In addition to the item itself, choose another item as a reference...] . 2. Fill in the blanks: From the above question, it can be seen that the motion and stillness of an object are , and it depends on which object is used as the standard. The object selected as the standard is called [ Guide: The above two questions should be considered together, and the knowledge structure should be enriched after these questions are answered...] . 3. Give an example that the motion and stillness of an object are relative. [ Guide: Show that an object is moving relative to some object and still relative to other object...] 4. When watching the TV broadcast of the 100-meter race, although the athletes are always on the TV screen, we can feel that they run very fast. Why? [ Guide: Focus on relative motion reference...] 5. Are the geostationary communication satellites moving or stationary? Why? [ Guide: Consider the problem comprehensively. It is moving relative to some objects (what objects) and still relative to some other objects (what objects)...] 6. Obviously, the geostationary satellite is rotating around the center of the earth, so how long does it take for it to make one full revolution? [ Guide: Other relevant factors can be associated, such as whether people on the earth are also rotating around the center of the earth. If so, how many hours does it take to make one revolution...] 7. …… 8. What conditions must be met in order for the aerial tanker to refuel the flying aircraft normally? Why? [ Guide: This problem is more difficult, but I believe that students can use the knowledge in the knowledge structure to solve it well. Note: There are two aircraft here, and the relationship between the two aircraft must be considered when discussing about the conditions...] 9. …… VII. S ynthesis of V arious A spects and its C omprehensive E ffect The teaching methods of various subjects must not only meet the inner needs of students, but also conform to the objective laws of the development of external things, This in itself is a high degree of integration. It can also bring a high degree of integration of "teaching" and "learning", a high degree of integration of lesson plan, textbooks, homework and examination papers, a high degree of integration of teaching methods in various subjects, and a high degree of integration of multiple teaching steps such as explanation, practice, consolidation, and review. In addition, the "low" and "high" in "seeking high in low" are highly unified, the "slow" and "fast" in "seeking fast in slow" are highly unified, the "strict adherence to procedures" and "flexibility" in teaching are highly unified, and the "educational theory" and "teaching method" are closely combined. The efficiency and simplicity resulting from these "high degree of integration", "high levels of unification" and "close integration" All kinds of effects cannot be underestimated. Take the "high degree of integration of teaching methods in various subjects" as an example. Teachers of all subjects serve every student according to the "four-step procedure", which is different than the traditional teaching method that students have to deal with the different requirements of different teachers. More importantly, if one subject has achieved progress, all subjects can benefit. © 2021 Global Journals Volume XXI Issue IV Version I 20 ( G ) Global Journal of Human Social Science - Year 2021 On the "Double Adaptation" of Teaching and its Comprehensive Effect