浅探初中数学《概率初步》教学设计

AbstractProbability is an important part of junior high school mathematics curriculum,and it is also one of the key knowledge that the curriculum requires students tomaster.The preliminary knowledge of probability in junior high school also laysa solid foundation for the later study of probability theory.Therefore,in theprocess of junior high school probability preliminary teaching,how to carry outa reasonable teaching design,so that students in the classroom can gainpreliminary probability content,so as to achieve a better teaching effect,is themain problem of this paper.This paper starts with the basic concept of thecomposition of teaching design,and then,combined with literature review andpersonal opinions on the preliminary probability of junior high school,draws upsome suggestions on the preliminary teaching design of probability;finally,itspecifically formulates the preliminary teaching design of mathematicalprobability of junior high school,and explains the design intention in detail,andputs forward some opinions.Key words Junior high school mathematics Preliminary probabilityinstructional design