九年义务教育全日制小学自然教学大纲一个重要的特点,是加强自然观察实验教学、促进科学启蒙教育。 观察和实验是人类认识自然的基本途径。也是自然教学的基本方法。 小学自然教学实验其内涵是比较宽的。我认为它既包括一些使用仪器、教具、学具在实验室进行操作的物理、化学方面的实验;又包括大 An important feature of the nine-year compulsory education for full-time elementary school nature syllabus is to strengthen the experimental teaching of natural observation and to promote scientific enlightenment education. Observation and experiment are the basic ways for mankind to understand nature. It is also the basic method of natural teaching. The connotation of primary school nature teaching experiment is relatively wide. I think it includes some of the use of instruments, aids, learning instruments in the laboratory operation of the physical and chemical experiments; also include large