Participate in the study where peer grading is used for grading short answers. If you attended Learning at Scale, this is the paper.

Paper 30: Peer Reviewing Short Answers using Comparative Judgement by Pushkar Kolhe, Michael L Littman, Charles L Isbell

We propose a comparative judgement scheme for grading short answer questions in an online class. The scheme works by asking students to answer short answer questions. Then a multiple choice question is created whose choices are the answers given by students. We show that we can formulate a probabilistic graphical model for this scheme which lets us infer each students proficiency for answering and grading questions.

Link to Paper: http://popkdr.cc.gt.atl.ga.us/papers/peer_grading.pdf

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