笔者在高三生物专题复习中,改变传统灌输与题海模式,针对发散思维应具有准确性、流畅性、灵活性和独创性的特点,对学生进行发散思维训练,从而提高学生思维发散能力。一、克服定势心理,清除发散障碍,提高思维发散的准确性由于在单元复习中,学生在对知识的内化过程中已形成一定模 In the review of the third year of biology, the author changed the traditional indoctrination mode and the title sea mode. The divergent thinking should be characterized by accuracy, fluency, flexibility, and originality. Students should be trained in divergent thinking so as to improve the students’ thinking divergence ability. I. Overcome the psychology of the fixed potential, eliminate divergence obstacles, and improve the accuracy of thinking divergence. As the unit review, students have formed certain patterns in the process of internalizing knowledge.