观察客观事物是认识客观事物的最基本环节,同时又是获得知识的基本途径,化学是以实验为基础的学科,观察能力是学生学好化学的基本能力。因此,观察尤显重要,培养和发展学生的观察能力是教好化学的首要任务。在几年的化学教学中,我针对初中学生和教材特点充分利用实验,从以下几方 Observing objective things is the most basic aspect of understanding objective things. At the same time, it is the basic way to gain knowledge. Chemistry is a discipline based on experiments. Observing ability is the basic ability for students to learn chemistry. Therefore, it is particularly important to observe that cultivating and developing students’ observational ability is the primary task of teaching chemistry. In chemistry teaching for a few years, I took full advantage of the experiment for the characteristics of junior high school students and textbooks, from the following