“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	the right of consumers for fair exchange the right of inhabitation The Right of Nations to Self-Determination the right on electric power the right system of environment and resources law the right to choose education the right to clean air the right to defend the right to educational equality the right to educational freedom the right to know of consumers the right to know the environmental the right to participate in environmental management the right to receive education the right to use forest resources the right to watch and enjoy the landscape The Rime of the Ancient Mariner The Ring and the Book theriology The Ripper-Apart of Other Systems of Thought The Rise and Fall of the Great Powers: Economic Change and Military Conflict from 1500 to 2000 The Rise and Fall of the Media Establishment The Rise of Silas Lapham The Rise of the Great Powers The Rise of the Wave Theory of Light:Optical Theory and Experiment in the Early Nineteenth Century

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。