Abstract Starting from the perspective of “big idea”, taking “metal and its properties” as example, the core concepts is explained based on the perspective of material research. And this paper determines the advanced unit teaching and its aims, clears teaching strategy based on learning situation, creates class activities, and implements the integrated design of teaching evaluation. Through the comparative experiment, the advantages of the unit teaching are confirmed, and the teaching design, student development and teacher development are reflected and summarized.
ZHANG Ya-Lin, PAN Hong. Unit Integral Teaching of “Metal and Its Properties” Based on Big Idea[J]. Chinese Journal of Chemical Education, 2023, 44(15): 71-78.
