“探究性实验”题常见错误分析

• 作 者: 吴旭
• 机 构: 江苏省盐城市明达中学,
• 出 处: 新高考(物理化学生物)
• 发表日期: 2008年04期
• 关键词: 探究性实验 常见错误分析 胚芽鞘 向光 实验方案设计 控制变量 高考命题 捕捉能力 实验设计 抗利尿激素

近年来,高考命题朝着“探究性学习”的方向发展,最典型的就是其中的“探究性实验”题。“探究性实验”源于科学家的实验研究过程,通常可划分为六个步骤:发现问题→确立假设→设计实验方案→预测实验结果→分析数据,得出结论→交流反思,评价完善。“探究性实验”题大多是从实验

In recent years, the college entrance examination proposition has developed in the direction of “inquiring learning”, the most typical of which is the “questioning experiment”. “Exploratory experiment” originates from the experimental research process of scientists. It can usually be divided into six steps: discovering problems, establishing hypotheses, designing experimental schemes, predicting experimental results, analyzing data, drawing conclusions, and communicating and reflecting. Most of the “exploratory experiments” are from experiments