交流是整个科学探究活动不可缺少的环节,科学交流可以丰富学生的科学语言,发展学生的科学思维,能帮助学生在直觉的实验现象与抽象的科学知识之间建立联系。但学生在小组中交流往往是你说你的、我说我的,并没有形成小组真正的交流结果。汇报时也往往是个人的观点,变成由少数学生 Communication is an indispensable part of the whole scientific inquiry activity. Scientific exchange can enrich the students ’scientific language and develop students’ scientific thinking. It can help students to establish a link between intuitionistic experimental phenomena and abstract scientific knowledge. However, it is often the students that you communicate with each other in the group. I said that I did not form a true exchange result of the group. Reporting is also often a personal point of view, turned by a handful of students