观察和实验是学生认识化学现象、获得有关感性认识的源泉,是学习化学知识、掌握科学方法的基础,同时也是研究和学习化学的重要手段.那么,如何在中学化学教学中培养学生良好的观察能力呢?我认为,教师应指导学生实施一些观察的基本方法,如对比观察、重点观察、全面观察等,逐步优化观察的品质,提高学生的观察能力. Observation and experiment are the source of students ’cognition of chemistry phenomenon and acquisition of perceptual knowledge, which are the basis for learning chemistry knowledge and mastering scientific methods, and also an important method for studying and learning chemistry. Then how to train students’ good observation in chemistry teaching in middle school Ability? In my opinion, teachers should guide students to implement some basic methods of observation, such as comparative observation, key observation, comprehensive observation and so on, and gradually optimize the quality of observation to improve students’ observation ability.