心理挫折是指因主观或客观的障碍，致使人的某种需要得不到满足的情绪状态。教师课堂教学心理，也常常遇到挫折，主要表现为教学目标不能达到和教学程序受到破坏。教师产生心理挫折的主观原因，一般是教师自身素质（包括专业知识水平、工作能力、临场经验等）与教学工作不相适 Psychological setback refers to the emotional state that leads to some kind of unmet need of human due to subjective or objective obstacles. Teacher’s classroom teaching psychology, often encountered setbacks, mainly for the teaching objectives can not be achieved and teaching procedures are undermined. Teachers subjective causes of psychological setbacks, usually the teacher’s own quality (including professional knowledge, ability to work, on-site experience, etc.) and teaching work is not suitable