| Departure from the quantitative understanding of the thinking theory and teachingpractice research, quantitative understanding of high school students thinking formation,quantitative understanding of the way of thinking, to grasp the situation, quantitativeunderstanding of the thinking in the high school classroom use survey analysis.On this basis, combined with compulsory1Chapter II,"several important metalcompounds sodium compounds, sodium carbonate and sodium bicarbonate with acid reactionclassroom teaching of instructors in teaching student quantitative understanding of thethinking process formed practice analysis, find the relevant research and literature review, theexisting theory, combined with other teaching with the teaching of the lesson content theRecord and teaching design contrast,develop a method to study quantitative understanding ofthe thinking of the high school students of the high school chemistry class, integrated theoryand practice, tries to give teachers help students develop a quantitative understanding of thethinking of some of the recommendations in the actual high school chemistry teaching. |