Choose science in the second year of high school, and get full marks in the final math and physics exam. Frankly speaking, what are the foundations of academic theory? For students in most provinces, liberal arts subjects in senior two are a good opportunity to choose for the first time, especially for some students who are not good at science or liberal arts and have obvious weaknesses, which is a good opportunity to "learn from each other's strengths". Similarly, the division of arts and sciences is not a universal formula to solve problems. Even if you choose literature and history or science, you will definitely have subjects that you are not good at. Therefore, how to improve your grades as far as possible requires not only choices, but also methods.

Senior two chose science, but in the first year of senior two, he got full marks in mathematics and physics, becoming the only student in the class with double full marks. As early as my freshman year in high school, Ji Man completed the choice of science, not only because he did well in the science exam, but more importantly, Ji Man was more confident in teaching science. In Ji Man's view, if you want to learn science well, you should do well in three foundations.

1, memorize the original source of each formula.

Ji Man admitted that science seems to be a simple course, and dozens of pages can be summarized into a simple formula. Although some questions seem simple and seem to be answered step by step when doing them, it is not difficult to see that if you change the questions or combine several formulas, it will usually make people unable to find a breakthrough.

Ji Man suggested that when studying mathematics, physics and other science courses, we must memorize the original source of each formula, not only the representative meaning of each formula, but also how the formula itself was derived, so as to truly master a knowledge point.

2. Sort out the core error reasons of the wrong problem set.

The set of wrong questions in the same subject is one of the most critical test materials, not only because you can find out which knowledge points you have chosen, but also can systematically reflect your learning effect, especially for large and medium-sized comprehensive exams like the mid-term exam, which is also a test of learning efficiency in a stage.

Ji Man suggested that when sorting out the wrong questions, we should not only sort them out, but more importantly, find out where the mistakes are, because we didn't see the standard of the questions clearly, and because we didn't grasp the knowledge points firmly enough. Only by finding the direct reason can we avoid repeating the same mistakes and wasting our study time.

3. Continuous time management

Ji Man said frankly that time laid all the foundations. Only by arranging the length of time and giving yourself enough time to study can we further consolidate our learning foundation under the original premise.

High school students are short of study time, and many students spend more than half of their time and energy on weekdays to cope with their studies. But at the end of the season, time management is essential, so that we can win more advantages for ourselves in the fierce competition.