TY - BOOK AU - Mahdizadeh,H. TI - Student collaboration and learning: Knowledge construction and participation in an asynchronous computer supported collaborative learning environment in higher education SN - 9789085047230 AV - DUCE LB2395.7M545 PY - 2007/// CY - Netherlands PB - Mahdizadeh hossein N1 - includes Appendices and bibliographic reference ER -