Connecting Computer-Supported Collaborative Learning to Policy and Practice: CSCL 2011 Conf. Proc. - Short Papers and Posters, 9th International Computer-Supported Collaborative Learning Conf., Volume 2, 2011, Pages 858-859, 9th International Computer-Supported Collaborative Learning Conference: Connecting Computer-Supported Collaborative Learning to Policy and Practice, CSCL 2011; Hong Kong; China; 4 July 2011 到 8 July 2011; 代碼 88986