Publication year: 2011
Source: The Internet and Higher Education, In Press, Accepted Manuscript, Available online 3 August 2011
Bram, De Wever , Hilde, Van Keer , Tammy, Schellens , Martin, Valcke
This study focuses on the reliability of intra-group peer assessment (PA) of the collaboration processes in a wiki. First-year university students (N=659) were subdivided in groups of 8 to create wikis. They were to assess their group members on four criteria (contribution, discussion, sources, and social). The main research question focused on the reliability of this intra-group peer assessment. Intraclass correlations were calculated and the results showed reliabilities with an intermediate to large effect size for the overall score. The main conclusion is that peer assessment is reliable and that it is feasible to implement in the context of online…
Highlights: ► We study the reliability of intra-group peer assessment of collaboration in a wiki ► 659 first-year university students were subdivided in groups of 8 to create wikis ► Reliabilities with intermediate to large effect sizes were found ► Peer assessment is feasible in the context of online collaboration in a wiki