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一、问题的提出2003年4月出版的《普通高中新课程标准》中明确指出,科学探究是一种重要的学习方式,对发展学生的科学素养具有不可替代的作用,应重视探究性学习活动,发展学生的科学探究能力。然而,仅靠传统的化学实验很难发挥这样的功效,学生通常只是按照实验册上给定的步骤进行操作。他们往往只关注怎样完成每一个具体的实验步骤,却忽略对实验设计的整体认识。对很多学生而言,做实验只是在操作仪器,而不是一
First, the issue put forward in April 2003 “high school new curriculum standards” made it clear that scientific inquiry is an important way to learn, to develop students’ scientific literacy has an irreplaceable role, should pay attention to inquiry learning activities , Develop students’ scientific inquiry ability. However, it is very difficult to achieve such an effect only by traditional chemical experiments. Students usually only follow the steps given in the experimental book. They tend to focus only on how to complete each specific step of the experiment, but ignore the overall understanding of experimental design. For many students, experimenting is only about operating the instrument, not just one