- Structuring asynchronous discussion groups: comparing scripting by assigning roles with regulation by cross-age peer tutors
- Roles as a structuring tool in online discussion groups: the differential impact of different roles on social knowledge construction
- Structuring asynchronous discussion groups: the impact of role assignment and self-assessment on students’ levels of knowledge construction through social negotiation
- Structuring asynchronous discussion groups by introducing roles: do students act in line with assigned roles?
Scripting by assigning roles: does it improve knowledge construction in asynchronous discussion groups?
2007) INTERNATIONAL JOURNAL OF COMPUTER-SUPPORTED COLLABORATIVE LEARNING. 2(2-3). p.225-246 Mark(