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发明名称
SYSTEM FOR RATING CONSTRUCTED RESPONSES BASED ON CONCEPTS AND A MODEL ANSWER
摘要
Published without an Abstract
申请公布号
CA2483217(C)
申请公布日期
2016.08.16
申请号
CA20032483217
申请日期
2003.04.18
申请人
EDUCATIONAL TESTING SERVICE
发明人
LEACOCK, CLAUDIA;CHODOROW, MARTIN;BOLGE, ELEANOR;WOLSKA, MAGDALENA
分类号
G09B7/00;G06F9/45;G06F17/30
主分类号
G09B7/00
代理机构
代理人
主权项
地址
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