“心理障碍”是人在认识客观事物过程中因“困惑”、“曲解”和“误会”而产生的一种消极心理现象。要排除学生的“心理障碍”得首先弄清“病源”。产生学生“心理障碍”的原因很多,但总的来说又不外乎“认识”和“情感”两个方面。在认识方面,有对事物本身认识和对事物结果认识之分,在对事物本身认识方面,如一个学生在上课时未能听懂所讲的内容便会产生一种焦虑感,这种焦虑感又会引起新的抑制,如此恶性循环,久之,必然会导致“厌恶”、“惧怕”的心理障碍。同样,在对事物结果的认识上,如一个学生未能了解数理化在社会主义现代化建设中的地位和作用,便会产生 “Psychic disorder” is a negative psychological phenomenon caused by “confusion”, “distortion” and “misunderstanding” in the process of understanding the objective things. To rule out students’ “psychological barriers”, we must first understand the “source of illness.” There are many reasons for students to have “psychological disorders”, but in general they are nothing more than “cognitive” and “emotional”. In terms of understanding, there is a distinction between knowing things and understanding the consequences of things. In terms of understanding things, for example, if a student fails to understand what he is saying in class, he or she will have a sense of anxiety. It will also cause new inhibitions. Such a vicious circle and a long period of time will inevitably lead to psychological barriers of “disgust” and “fear.” Similarly, in the understanding of the results of a thing, if a student fails to understand the status and role of mathematics and physics and chemistry in the socialist modernization, it will produce