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化学是一门以实验为基础的自然科学,化学实验是化学科学研究的重要方法,也是教师教学生学化学的重要方法。在化学教学中,许多化学概念、原理、规律的引入都是从实验探究展开并最终由实验加以论证的。在中学化学教学中,充分利用化学学科“以实验为基础”的基本特征,挖掘和开发化学实验在探究性学习中的功能,对于改变学生学习方法,形成终身学习的能力具有重要的意义。以下是我近几年来在课堂教学中的实践、探索和认识。
Chemistry is an experiment-based natural science, chemical experiment is an important method of chemical science research, but also an important method of teaching students to learn chemistry. In chemistry teaching, many chemical concepts, principles and laws are introduced from experimental exploration and finally experimentally demonstrated. In chemistry teaching in secondary schools, it is of great significance to tap the basic characteristics of chemistry subject “experimentally based” to explore and develop the function of chemistry experiment in inquiry learning, which has great significance for changing the students’ learning methods and forming lifelong learning ability . The following is my practice in recent years, classroom teaching, exploration and understanding.