情绪是指人对客观现实的一种特殊的反应形式 ,是客观事物是否符合人的需要而产生的态度体验。情绪好时 ,学习起来不感觉疲劳 ,而且注意集中、持久 ,情绪越饱满 ,联想就越丰富 ,记忆力就越强。同样 ,实验效果的好与坏 ,直接取决于实验环境的优与劣 ,取决于学生的实验心境。环境 Emotion refers to a special form of human response to objective reality, and it is an attitude experience produced by whether or not objective things meet the needs of people. When you are in good mood, you do not feel tired when you learn, and you pay attention to concentration and persistence. The more full of emotions, the more abundant the association will be, and the stronger your memory will be. Similarly, the good or bad of the experimental results depends directly on the merits and demerits of the experimental environment, and depends on the experimental mood of the students. surroundings