“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	capacitively coupled plasmas, CCP capacitive moisture meter capacitive reactance capacitive sensor capacitive-shunting effect capacitive switchingoff overvoltage capacitive touch screen capacitive type pressure transducer capacitive type transducer capacitivity capacitometer capacitor capacitor ceramics capacitor-diode tuner capacitor grade tantalum powder capacitor paper capacitor separator capacitor tantalum powder capacitron capacity capacity bridge capacity building of agricultural adaptation capacity computing capacity constraint capacity-coupled double-tuned circuit

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。