Facilitating Informal Cooperation in Web-Based Learning Programs.

Yongwu Miao Ludger Becker Christian Breimann Facilitating Informal Cooperation in Web-Based Learning Programs. 487 2003 conf/icalt/2003 ICALT http://csdl.computer.org/comp/proceedings/icalt/2003/1967/00/19670487abs.htm db/conf/icalt/icalt2003.html#MiaoBB03