00348nas a2200133   4500000000100000008004100001100001700042700001800059700001600077700002000093700001700113245004700130856003700177       2010                            d1 aRoc Meseguer1 aEsunly Medina1 aDolors Royo1 aLeandro Navarro1 aJuan Juárez00aGroup Prediction in Collaborative Learning  uhttp://hdl.handle.net/2117/10503