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观察,是一切真知灼见的来源。善于观察,也就是具有较强的观察能力,是一个人的事业能否成功的首要条件。在科学史上,凡一切有成就者,无一不是十分重视“观察”的重要作用的,如俄国生物学家巴甫洛夫贴在实验室里的座右铭就是“观察、观察、再观察”。对于一个学生来说,也不例外。具有良好的观察能力,通过清晰地感知化学现象,才可能透彻地理解和牢固地掌握化学知识,正如教育家赞可夫指出的:观察能力的强弱,是学生成绩优劣的主要原因之一。但是,要具有良好的观察能力,却并非
Observation is the source of all insights. Being good at observing, that is, having strong observation ability, is the primary condition for the success of a person’s career. In the history of science, all those who have achieved success have all attached great importance to the importance of “observation”. For example, the paraphrase of the Russian biologist Pavlov in the laboratory is “observation, observation, observation ”. For a student, it is no exception. With good observation ability, it is possible to thoroughly understand and firmly grasp chemical knowledge by clearly perceiving chemical phenomena. As the educator Zankov pointed out, the strength of observation ability is one of the main reasons for student achievement. . However, to have good observation ability, it is not