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高中生在知识的领悟与掌握方面是参差不齐的,对生物的学习兴趣与知识的接受能力也存在客观差异。这些都会造成学生接受新知识的困难,给生物教学带来一定的难度。因此,生物教师应充分考虑到学生中存在的差异,进行分层次教学。这样才能贯彻“因材施教,循序渐进”的原则,有助于教师树立以学生为主体的观念。
High school students are uneven in understanding and mastery of knowledge. There are also objective differences in their ability to learn and receive knowledge. All of these will make students difficult to accept new knowledge and bring some difficulty to biology teaching. Therefore, the biology teacher should give full consideration to the differences existing in the students and conduct the teaching in different levels. Only in this way can we carry out the principle of “teaching students in accordance with their aptitude and progressing step by step” so as to help teachers to establish a student-centered concept.