Abstract: This article concentrates on the porblem of subjectivety in compositon grading. It is made up of 3 parts:1. Characteristics of the disparity in composition grading;2. Analysis of the reasons causing disparity in different subjective hint effects;3. Analysis of the relationship between subjective hint effects and the hint giver's age, sex, teaching experience and educational level. The grade they teach also had a bearing on hint effects.

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