实验教学在我国基础教育中占有重要地位。但过去,在中小学理科教育教学中,实验只是处于一种从属地位。教育者往往认为学生做实验只是为了增加教学直观性,帮助学生巩固和掌握理论知识。本世纪初,国家在全国推行的基础教育课程改革,为中小学实验教学改革注入了新的活力。从小学的科学课到中学理化生等各门课程,实验的 Experimental teaching plays an important role in basic education in our country. However, in the past, in science education in primary and secondary schools, the experiment was only in a subordinate position. Educators often think that students do experiments only to increase the intuitiveness of teaching and help students consolidate and master theoretical knowledge. At the beginning of this century, the nation’s reform of the basic education curriculum implemented throughout the country has injected new vitality into the reform of experimental teaching in primary and secondary schools. From elementary science classes to high school physics and chemistry students and other courses, experiments