引入“证据推理”,演绎精彩化学课堂

Introducing"Evidential Reasoning"to Deduce Wonderful Chemistry Class

学生在高中阶段所接触的化学知识是在初中已有基础上完成的深化学习,部分知识与初中阶段的学习内容存在紧密的联系,也有一部分知识只有或多或少的联系。在学习新知识时,学生容易联想到已有的知识储备,新旧知识之间容易产生矛盾,在此基础上引入证据推理,组织学生在提出具体的问题之后,收集证据,进而得出最终的结论,可以有效提高高中化学教学质量。在将证据推理引入化学课堂中时,教师需要结合具体的教学内容,完善自身的教学设计,本文对此进行简要分析。

The chemistry knowledge that students are exposed to in senior high school is the deepening study based on the existing junior high school.Some knowledge is closely related to the learning content of junior high school,and some knowledge is only more or less related.When learning new knowledge,students are easy to associate with the existing knowledge reserve,and there is a contradiction between the old and the new knowledge.On this basis,the introduction of evidence reasoning,the organization of students in specific questions,collect evidence,and then draw the final conclusion,can effectively improve the quality of high school chemistry teaching.When introducing evidential reasoning into chemistry classroom,teachers need to combine specific teaching content to improve their own teaching design.This paper makes a brief analysis of this.