一、言语性障碍语言的习惯性,影响思维的灵活性。如学生回答“如何增大压强”的问题时,常常习惯说:“把针磨尖,把刀磨利……”不能选择更确切的词汇来表达“使受力面积变小”的意思。语言的无序性,影响思维的逻辑性。教学中发现,相当数量的初中学生语言表达及文字书写不够严谨,逻辑性差,往往不能准确、简炼地描述物理现象,阐释物理问题时不能正确措 First, the language habit of speech disorders, affecting the flexibility of thinking. Such as the students answer the question of “how to increase pressure”, often used to say: “the needle sharpened, the knife sharpening ... ” can not choose a more precise term to express “to force the area smaller ”the meaning of. The disorder of language affects the logic of thinking. Teaching, found that a considerable number of junior high school students language expression and writing is not rigorous rigor, the logic is poor, often can not accurately and concisely describe the physical phenomena, physical problems can not explain the correct measures