PROBLEM TO BE SOLVED: To provide a marker evaluation device, a marker evaluation method, and computer program which can perform evaluation of a marker.;SOLUTION: A mixing device of already evaluated examination papers (a marker evaluation device) 1 memorizes in an already evaluated examination paper DB 14a already evaluated examination papers whose evaluation of correction are decided beforehand and each degree of difficulty of those papers is provided respectively. The mixing device further extracts already evaluated examination papers whose degrees of difficulty respond to the rank of a marker. The marker is made to grade the examination paper collection where the extracted already evaluated examination papers are mixed in a plurality of unevaluated examination papers. The mixing device of already evaluated examination papers 1 extracts grading result to already evaluated examination papers from the grading result, and seeks for correct answer rate of extracted grading result according to the degree of difficulty of the already evaluated examination papers, and determines evaluation to the marker responding to the sought correct answer rate according to the degree of difficulty.;COPYRIGHT: (C)2010,JPO&INPIT
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