论文部分内容阅读
学生进入初中发现数学变难了,数学成绩下降了.因为小学阶段科目少,知识内容浅,学生即使学法较差也能通过刻苦努力取得好成绩.进入初中后,随着课程的增多及学习内容的加深拓宽,尤其是数学从具体到抽象,由文字发展到符号、图形…,学习内容发生了根本性的变化,学生的认知结构也要发生
When students enter junior high school, they find that mathematics becomes more difficult, and their math performance declines. Because there are few subjects in elementary school and knowledge contents are shallow, students can make good grades even though their study methods are poor. After entering junior high school, with the increase of courses and learning The deepening of the content to broaden, especially the mathematics from the concrete to the abstract, the text developed to the symbols, graphics ..., the learning content has undergone fundamental changes, the cognitive structure of students also occur