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化学教学策略是指在化学教学中教师根据化学教学的规律和学生原有认知结构和学习策略的现状,以化学实验为基础,以元素化合物知识为材料,以化学用语为工具,以化学原理为指导,对教学的程序、方法等进行指向调节和控制操作,以达到教学目标的教学行为总和。一、开放的化学教学应注重创设教学情景1.用实验创设情景。创设实验情景,化学教学有得天独厚的条件。玻璃仪器形状各异,洁净透明;各种药品赤橙黄绿,五颜六色;化学反应激烈奇幻,生动
Chemistry teaching strategy refers to the teaching of chemistry teachers in accordance with the laws of chemistry teaching and the original cognitive structure of students and the status quo of learning strategies based on chemical experiments based on the knowledge of elemental compounds as a material to chemical terms as a tool to chemical principles As a guide, teaching procedures, methods, etc. point to regulation and control operations to achieve the teaching objectives of the total teaching activities. First, the open chemistry teaching should focus on the creation of teaching scenarios 1. Experiment with the creation of scenarios. Create experimental scenarios, chemistry teaching has unique conditions. Glass instruments of different shapes, clean and transparent; a variety of drugs red orange yellow green, colorful; fierce chemical reaction vivid