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测量结果的有效性和准确性程度称为()
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测量结果的有效性和准确性程度称为()
A、信度
B、效度
C、难度
D、区分度
时间:2021-09-01 20:21
关键词:
联大
玉林师范学院
学前教育评价
答案解析
B
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测量结果的有效性和准确性程度称为()
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