化学学科涉及的知识具有微观性和抽象性,且化学概念的形成其实也是一个思维递进的过程。对于刚刚接触化学的中学生来说,许多学生都会产生畏难感,无法独自处理问题,极易产生思维障碍。因此,分析学生思维障碍产生的原因,灌输正确的学习思维意识对于学生学习化学知识具有积极意义。同时,中学生思维正处于半幼稚、半成熟的时期,由于知识的欠缺、方法的不当和消极的心理等因素的影响,在化学学习的过程中更容易出现思维障碍。思维障碍若得不到及时解决,往往会积水成渊,导致学生化学学习兴趣的丧失,影响学生的成才。下面,笔者结合具体教学,对初中生出现的几种常见思 The knowledge involved in chemistry disciplines is microscopic and abstract, and the formation of chemical concepts is actually a process of progressive thinking. For middle school students who have just come into contact with chemistry, many students will have a sense of fear and difficulty in dealing with problems alone, and they are prone to thinking obstacles. Therefore, analyzing the causes of student’s thinking obstacles and instilling the correct awareness of learning thinking has positive significance for students’ learning of chemical knowledge. At the same time, middle school students’ thinking is in a semi-mature and semi-mature period. Due to the lack of knowledge, improper methods, and negative psychological factors, it is more likely that thinking disabilities will appear in the process of chemical learning. If the thinking barrier is not resolved in a timely manner, it will often become a watershed, leading to the loss of students’ interest in chemistry learning and affecting students’ talents. Below, the author combined with the specific teaching, there are several common thinking of junior high school students