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初中生物内容有一定的深度和抽象性,对于不同的受众,学习起来难易不一。在素质教育的今天,我们追求的是教育公平和学生个性的培养,突出的是学生综合素养的提升,关注的是每一位学生的成长与发展,所以要想实现有效教学,落实新课改的理念就必须要创新教学模式,关注每一位学生。鉴于此,在初中生物教学中开展层次化教学就显得非常有必要,因为在层次化教学中,突出学生层次,尊重学生之间的个体差异性,这有利于实现教学的针对性和高
Junior biological content has a certain degree of depth and abstraction, for different audiences, difficult to learn different. In today’s quality education, we are pursuing education fairness and personality cultivation, highlighting the improvement of students’ overall literacy, focusing on the growth and development of every student. Therefore, in order to achieve effective teaching and implement the new curriculum reform The idea must innovate the teaching mode, pay attention to every student. In view of this, it is very necessary to carry out the level teaching in the biology teaching of junior middle school, because it emphasizes the students’ level and the individual differences among the students in the teaching of the level, which is helpful to realize the pertinence and high teaching