所谓合作学习是指学生为了完成共同的任务,有明确的责任分工的互助性学习。合作学习鼓励学生为集体的利益和个人的利益而一起工作,在完成共同任务的过程中实现自己的理想。在多媒体课堂发展日益迅速的时代,有幸聆听了格致中学徐云老师的一堂iPad多点触控的化学探究课,让我受益匪浅,也感叹媒体发展之迅速。徐云老师开课的课题是《氯化氢溶解性实验设计及其 The so-called cooperative learning refers to the students in order to complete a common task, there is a clear division of responsibilities of mutual aid learning. Cooperative learning encourages students to work together for the benefit of the community and the individual, and to realize their ideals in the process of accomplishing their common tasks. In the era of increasingly rapid development of multimedia classrooms, I was fortunate enough to listen to a multi-touch chemistry research class led by Xu Xu from Gezhong High School, which benefited me a lot. I also lamented the rapid development of the media. Xu Yun teacher started the topic is "Hydrogen chloride solubility experiment design and its