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化学实验是进行科学探究的重要方式。义务教育化学新课程为了让学生有更多的机会主动体验实验探究过程,淡化了教师演示实验和学生分组实验的界限,以此发挥实验的全面教育功能。目前,在实际教学中化学实验教学效果普遍不理想,特别是学生分组实验,与过去相比呈弱化的趋势。为了改变这一状况,《义务教育化学课程标准(2011年版)》(以下简称
Chemistry experiments are an important way to conduct scientific inquiry. The new curriculum of compulsory education chemistry In order to give students more opportunities to take the initiative to experience the process of experimental inquiry, dilute the boundaries of teacher demonstration experiments and student group experiments in order to give full play to the experimental education function. At present, the effect of chemistry experiment teaching in the actual teaching is generally not ideal, especially the grouping experiment of students is weaker than the past. In order to change this situation, “compulsory education chemistry curriculum standards (2011 edition)” (hereinafter referred to as