从建构视角看,唯有自主去建构某一论点,才可获取更深的体悟.依循传统流程内的单调讲解,不能获取深层的建构认知.在化学教学中,电离弱电解质应被划归必备的科目,它凸显了必要的价值.依托于选定的学科载体,构建了化学科目特有的微粒观. From the perspective of construction, we can gain deeper understanding only by autonomously constructing a certain point of view.Due to the monotonous explanation in the traditional process, we can not obtain deep constructive cognition.In chemistry teaching, the weak ionizing electrolyte should be classified as Prepared subject, which highlights the necessary value, relying on the selected subject carrier, the construction of a unique view of the chemical particles.