新世纪经济全球化的发展趋势势不可挡,为发展国家经济、参与全球竞争,就要培养和造就出一大批能迎接经济全球化挑战的复合型人才。随着人们对教育和学习内涵的深入理解,协作学习越来越受到广泛的重视。学会协作已经成为21世纪教育的四大支柱之一。计算机支持的协作学习是一种新 The development trend of economic globalization in the new century is unstoppable. To develop the national economy and participate in global competition, we must cultivate and create a large number of composite talents who can meet the challenge of economic globalization. With the deep understanding of the connotations of education and learning, collaborative learning has received more and more attention. Learning to collaborate has become one of the four pillars of education in the 21st century. Computer-supported collaborative learning is a new