发挥小学化学实验教学功能的策略初探

Strategy Research for Fully Performing Teaching Function of Chemistry Experiment in Primary School

在小学科学教学实践中,化学实验具有特殊的教学功能.小学科学实验设计的合理与否,以及小学科学教师对实验教学功能的认识和落实程度,会最终影响小学科学实验的教学效果.本文主要从小学科学实验的设计和小学科学教师2个方面出发,在对各版本小学科学教材化学实验和现有教学情况分析的基础上,对实验设计提出整体的改进建议;同时,要求小学科学教师应该结合教学资源和学生基础,重视实验情境化和科学实验方法化,充分发挥小学化学实验的教学功能.

In the practice of primary science teaching, chemistry experiments have the special teaching function. Whether the design of chemistry experiment in primary science textbook is reasonable, the science teachers’ understanding and implementation for teaching function are the key factors affecting the teaching effect of primary chemistry experiments. Based on the analysis of chemistry experiments in various versions of textbooks of primary school science and the current teaching situation, this paper mainly focused on the two aspects of design of chemistry experiment and science teachers of primary school, the overall improvement suggestion to the experiment design were put forward. At the same time, science teachers in primary school were required to combine teaching resources and students’ differences, pay attention to the situational teaching and the methodology of scientific experiments. So that the full play to the teaching function of chemistry experiment in primary school would be given in future.