Systematic Exploration Promoting Close Correlation Between Understanding Perspectives in Theme Review:Material Preparation, Inspection, Content Determination, Separation and Impurity Removal
Abstract Taking the handmade soap specific “potassium” as an example, under the overall task of “obtaining pure potassium hydroxide”, this paper designed sub tasks of “preparation, inspection, content determination, separation and impurity removal”, followed the problem clues of “how to think, how to do, why think and do this way”, applied the “basic thinking model” of understanding substances and changes, and used systematic exploration to closely link the perspectives of understanding, pointing to “thinking methods, evidence reasoning, model optimization”, promoting the structuring of knowledge, understanding, and concepts. Based on the performance of disciplinary abilities and pre-and post tests, through thematic review, the scientific exploration ability has been enhanced, and a “systematic thinking model” has been iteratively constructed to connect knowledge to literacy.
WANG Lin. Systematic Exploration Promoting Close Correlation Between Understanding Perspectives in Theme Review:Material Preparation, Inspection, Content Determination, Separation and Impurity Removal[J]. Chinese Journal of Chemical Education, 2025, 46(23): 34-44.