Chemistry Teaching Based on the Combination of Industrial Technology Thought and Thinking Model: Production of Soda Ash
LIU Hui1,2, CHEN Yan1*
1. College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, China; 2. Dongguan Changping Middle School, Dongguan 523000, China
Abstract Technology thought is a systematic and organized concept or theory of technology, which can guide students in designing, optimizing or evaluating industrial production schemes. In this study, the teaching design of “production of soda ash” is permeated with technical ideas, which aims to help students systematically construct the concept of technical ideas. Firstly, the tutorial case will be distributed before class, and students will consult the methods and chemical principles of soda ash production in advance; Secondly, by describing Solvay's alkali making method and Hou's alkali making method, the thinking model of industrial production is summarized; Then, analyze the historical development reasons of soda ash production in chronological order, and feel the value of technical thought; Finally, cut into the historical and global perspective, and carry out the education of patriotism and innovative spirit.
LIU Hui, CHEN Yan. Chemistry Teaching Based on the Combination of Industrial Technology Thought and Thinking Model: Production of Soda Ash[J]. Chinese Journal of Chemical Education, 2023, 44(19): 71-78.
