New curriculum standard explicitly proposed "actively advocating autonomy,cooperation,and inquiry learning".The cooperative learning methods are used by teachers more and more frequently.The group cooperative learning is to complete a problem or task of learning in small groups.It emphasizes on the interaction between the teacher and students.We hope to achieve good learning effect through this way and cultivate students cooperation ability of problems solving.At present,a lot of first-line teachers have been introduced to the group cooperation learning methods in classroom teaching.The whole class is organized in the form of cooperative learning group and the classroom atmosphere is good.This study uses questionnaire,observation and interview as the research methods.Through the theoretical analysis,we determine the key elements of group cooperative learning,which serve as the basis of classroom observation,questionnaire and interview.Based on the actual high school classroom,we investigate the classroom cooperative learning and how the information technology supports group cooperative learning.We hope through the investigation of cooperative learning to explore a more effective method about information technology to support cooperative learning.