Justified urgency of the task Germanization 4 basic scales evaluating assessment scales to automate the analysis of student work for the presence in them of plagiarism. Adequacy of mathematical fuzzy logic to relate to each other the scales of assessment. Described specificity of formation of the final estimates in the analysis of student work to determine if they plagiarism. The choice of the class of two-dimensional functions, the task of a linguistic variable, which describes the final evaluation of student performance, taking into account the presence in it of plagiarism.
plagiarism, the student's work, scale, evaluation, adoption, membership function