“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	Assessment of environmental carrying capacity assessment of environmental status assessment of food nutritional value assessment of forest fire loss assessment of health related quality of life assessment of higher education learning outcomes assessment of instrumental activities of daily living assessment of management effectiveness assessment of memory assessment of nutrition status assessment of occupational hazard assessment of palliative care assessment of pavement quality assessment of prefabricated building assessment of prior experiential learning assessment of radiation impact on environment assessment of range of motion assessment of readiness level turn capability assessment of seepage stability assessment of stability against sliding of dam foundation assessment of the people's police assessment of the previous environment assessment of water-draw and utilization assessment on mining geo-environment assessments of pain

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。