Citation: JONES, I. and WHEADON, C., 2015. Peer assessment using comparative and absolute judgement. Studies in Educational Evaluation, 47, pp.
93-101.Additional Information:• This paper was accepted for publication in the journal Studies in Edu-
ABSTRACTPeer assessment exercises yield varied reliability and validity. To maximise reliability and validity, the literature recommends adopting various design principles including the use of explicit assessment criteria. Counter to this literature, we report a peer assessment exercise in which criteria were deliberately avoided yet acceptable reliability and validity were achieved. Based on this finding, we make two arguments.First, the comparative judgement approach adopted can be applied successfully in different contexts, including higher education and secondary school. Second, the success was due to this approach; an alternative technique based on absolute judgement yielded poor reliability and validity. We conclude that sound outcomes are achievable without assessment criteria, but success depends on how the peer assessment activity is designed.