C-rater: Automated scoring of short-answer questions
C-rater: Automated scoring of short-answer questions
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DOI：
10.1023/a:1025779619903
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发表时间：
2003-11-01
期刊：
影响因子：
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通讯作者：
Chodorow, M
中科院分区：
文献类型：
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作者：
Leacock, C;Chodorow, M
C-rater是一个自动评分引擎，用于对基于内容的简短回答问题进行评分。它不是一个简单的字符串匹配程序，相反，它使用谓词参数结构，代词引用，形态分析和同义词来分配全部或部分信贷简短的答案问题。C-rater已被用于两项研究：国家教育进步评估（NAEP）和印第安纳州的全州评估。在这两项研究中，c-rater与人类评分员的一致率约为84%。
C-rater is an automated scoring engine that has been developed to score responses to content-based short answer questions. It is not simply a string matching program-instead it uses predicate argument structure, pronominal reference, morphological analysis and synonyms to assign full or partial credit to a short answer question. C-rater has been used in two studies: National Assessment for Educational Progress (NAEP) and a statewide assessment in Indiana. In both studies, c-rater agreed with human graders about 84% of the time.