Abstract Taking “sodium potassium alloy thermal ablation for cancer treatment” as the situational main line, this paper explores the nature and preparation of metal sodium around the principle of this method for cancer treatment, the difficulties encountered in the exploration process, and the cost level, so that students can learn chemical knowledge and disciplinary thinking mode in real situation, and improve their ability.
BIAN Hai-Yan, CHENG Ping. Classroom Instruction Design Based on Real Problem Situation: Taking the Properties and Preparation of Metal Sodium as an Example[J]. Chinese Journal of Chemical Education, 2021, 42(23): 57-61.
