“项目鉴别指数”的概念、定义、翻译、参考文献-科学参考

单词	项目鉴别指数
释义	项目鉴别指数 Encyclopedia 理学【基本概念】释 item discrimination index项目鉴别指数高分组和低分组被试作答某题的得分率之差，是度量题目区分度的最简单指标之一，只能用于二级评分题目。又称鉴别度指数。
随便看	identity token identity transformation identity tree Identity: Youth and Crisis identometer identric mean ideograph ideographic character ideological and political theory courses in colleges and universities ideological critique ideological film criticism theory Ideological History of Chinese Daoism ideological line Ideological Remoulding of the Intellectuals ideological state apparatuses ideological superstructure Ideology ideology Ideology and Ideological State Apparatuses ideology and morality ideology and politics Ideology and Utopia ideology of agriculture management ideology of neoliberalism ideology of water control in ancient China

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。