The Fusion of HPS Model in Chemistry Teaching in Middle School——Taking the Instructional Design of"Electrolyte"as an Example
Taking the teaching of the concept of electrolyte as an example,this paper introduces the exploration stories of Faraday,Arrhenius and other scientists,effectively integrates the HPS teaching model into the classroom,leads students to experience the path of chemistry history,and enables students to experience the wonder of chemistry in learning and establish a correct view of science.Through the three steps,students are gradually made aware of electrolytes,guided to spontaneously summarize the concept of dielectric,so as to deeply understand this abstract concept,cultivate the ability of induction and summary,and improve the core quality of chemistry.
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