For three years in high school, Jia Qunming has always been the "Master of Science" in the mouth of his classmates, because no matter what the difficulty coefficient of the test questions is, he has always maintained a score of more than 140, and his test scores have been very stable. But just three years before that, Jia Qunming's math scores have been at the bottom of the class, which once made Jia Qunming wonder if he was really not suitable for learning math. The sudden "general understanding" is actually due to its own accumulation and experience.
1, point connection, draw line arc
A large part of the difficulty coefficient of learning mathematics comes from the defects of the connection between old and new knowledge. Learning new knowledge is carried out around the expansion and persistence of old knowledge, so if old knowledge cannot be drilled into the original knowledge, there will be a "half-baked feeling" in the process of learning.
In the process of learning, Jia Qunming summed up every key knowledge point that the teacher said in a class as a "point". After a class, when he looks back at the problem at night, he will recite these fragmentary points and form a "line". When the knowledge points in a chapter catalog are finished, combine all the lines and draw a "circle".
Generating a comprehensive memory structure can not only easily generate the main pulse of all knowledge points, but also help to remember, implement and understand all knowledge points, which is conducive to aggravating learning.
2. Make a mistake once and write twice
In addition to attaching importance to the learning method of fixed knowledge points, Jia Qunming also has his own learning method for the wrong problem set he usually makes. At first, do the wrong questions and copy the wrong sets, and then mark all the mistakes, ideas and reasons aside; Then cover up these tips, pick up the pen and answer according to the process, and explain yourself below.
After sorting out a set of wrong questions, do it again on the manuscript paper with fountain pen or colored pen. This time, you don't have to look at the topic, remember the topic yourself, then write down the key links of the topic and solve the problem again, which can not only deepen your memory, but also store and extract the whole process of knowledge.
3, classification, more handwriting.
In the process of learning, Jia Qunming will recite all the learning knowledge points in each learning period in his notebook according to categories and chapters, so as to produce knowledge "production and processing" and strengthen his cognition and mastery of knowledge.
Many students are used to using a knife laser to cut out the questions in the book or directly, and then paste them into your notebook. This effect is actually far less than your own handwriting. Paying attention to the classification of chapters and directories, and then deepening memory by handwriting is the key link for Jia Qunming to improve his academic performance.