在“做中学”科学活动中,实验是最为基本和核心的环节,儿童是通过实验来体验科学、发现科学、学习科学的。受思维水平和经验水平所限,在实验中儿童更易发现的是自己能亲身感知,特别是自己能亲眼看到的、与自己生活经验密切相关的科学,而较难发现或认同那些需要通过间接推理或离 In the activity of “doing middle school”, experiment is the most basic and core link. Children experience science, discover science, and learn science through experiments. Inspired by the level of thinking and experience, children are more likely to find in experiments their own science that can be personally sensed, especially those that can be seen by themselves, closely related to their own life experience, and more difficult to find or identify those who need indirect Inference or away