1. The mathematical language is mutated in the degree of abstraction.
There is a significant difference in the mathematical language between the early and high schools. The mathematics of junior high school is mainly expressed in the way of image and popular language. At the same time, high mathematics touches very abstract collection language, logic operation language, function language, image language and so on. It is difficult for a freshman to adapt.
2, the way of thinking shifts to the rational level.
Another reason for high school students to have mathematical learning disabilities is that the mathematical thinking method of high school is different from that of junior high school. In junior high school, many teachers set up a unified thinking mode for the students. Therefore, junior middle school students are accustomed to this mechanical and easy operation mode. However, high school mathematics has changed a lot in the form of thinking. The abstraction of mathematical language has put forward high requirements for thinking ability. The mutation of this capacity demands a lot of freshmen to feel bad, which leads to a decline in performance.
3, the total number of knowledge content increased dramatically.
Another obvious difference between high school mathematics and junior high school mathematics is that the quantity of knowledge content has increased dramatically. The amount of knowledge and information received in unit time has increased a lot compared with that of junior high school, and the time of supplementary exercises and digestion has decreased correspondingly.
4, the independence of knowledge is great.
The systematicness of knowledge in junior high school is more rigorous, which brings us great convenience to study. Because it is easy to remember, it is also suitable for the extraction and use of knowledge. But high school mathematics is different. It is made up of several relatively independent knowledge. It is often a point of knowledge that has just learned a little, and there are new knowledge immediately. Therefore, it is the focus of the effort to pay attention to the connection between the small systems and the systems within them.
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