各种主题的化学晚会已成为中学里化学活动的一种普通形式。晚会的主题和安排是极可能有各种各样的。学校进行这种晚会主要的目的是巩固关于化学教材中的知识,深入和发展某些技能。这些晚会可能引起学生们对科学恒定性的兴趣,同时在精神上赋予孩子们一种活泼愉快的休息。可惜学校里晚会的组织者却常常忘记了后者的情况,并且有时进行一些使学生们感到疲惫的冗长而又单调的晚会。在筹备晚会时,我们屡次听到一些学生们提出“晚会里有没有跳舞”的问题,这些活泼愉快,正在成长中的青年们所提出的要求提醒了 Chemical parties of various themes have become a common form of chemical activity in secondary schools. The theme and arrangement of the party is very likely to be varied. The main purpose of this evening party in schools is to consolidate the knowledge about chemistry teaching materials, to deepen and develop certain skills. These parties may arouse students’ interest in science and at the same time mentally give the children a lively and pleasant rest. Unfortunately, the party organizers in the school often forget the latter’s situation and occasionally make long and monotonous parties that make the students feel tired. In preparing for the party, we have repeatedly heard some students raise the question of “There is no dancing in the party,” and these lively, happy, growing young people are asking for reminders