“题目区分度指数”的概念、定义、翻译、参考文献-科学参考

单词	题目区分度指数
释义	题目区分度指数 Encyclopedia 理学【基本概念】释 item discrimination index题目区分度指数测验题目（题目）对被试某种潜在能力或特质的区分（或鉴别）能力的度量指标。
随便看	number of components number of compositions number of covering sheets number of crimes number of crossings of a graph number of degree of freedom number of degrees of freedom number of divisors number of domestic tourists number of domination number of double points number of effective plates number of effective sperms number of eggs laid number of external stability number of faces number of figures number of floating point operations number of floating-point operations number of generators number of handles number of hydration number of inbound tourists number of independence number of internal stability

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。