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在化学实验教学中加强化学实验的启发性、探究性及趣味性的研究,一是用五彩缤纷的焰色反应唤起学生对学习化学的热情.二是在课堂上的设疑、点拨思维、变演示实验为学生实验、启发式教学。三是创设问题情景,改变学习环境,让学生用化工专业的视角,去观察生活、和社会中相关的化学问题。努力为学生排解学习过程中的各种障碍,努力理解学生在学习、运用、发现、获得知识过程中的感受、经历和发展,以及精神的满足和智慧的提升,努力使学生成为知识生成和建构的自由主体。
In chemical experiment teaching to enhance the enlightenment of chemical experiments, exploratory and interesting research, first, with colorful flame reaction arouse students’ enthusiasm for learning chemistry.Second, in the classroom set the suspect, to divert thinking, change the presentation Experiment for students experiment, heuristic teaching. The third is to create a problem scenario, change the learning environment, so that students use the chemical industry perspective, to observe the life, and social related chemical problems. Efforts should be made to help students resolve various obstacles in their learning process and strive to understand students’ feelings, experiences and development in learning, using, discovering and acquiring knowledge as well as their spiritual satisfaction and wisdom, so as to make students become knowledge generating and constructing The free agent