TY - CHAP T1 - Effects of Proactive Personality and Social Centrality on Learning Performance in SPOCs AU - Liu, S. AU - Chai, H. AU - Liu, Z. AU - Pinkwart, N. AU - Han, X. AU - Hu, T. TI - Proceedings of the 11th International Conference on Computer Supported Education vol 2 PY - 2019 SP - 481 EP - 487 M3 - doi:10.5220/0007756604810487 ER -