“项目难度”的概念、定义、翻译、参考文献-科学参考

单词	项目难度
释义	项目难度 Encyclopedia 理学项目分析释 item difficulty项目难度被试完成测验项目任务时所遇到的困难程度。一般在学业和能力测验中会较多使用难度来考察项目对于被试的难易程度。
随便看	right shunt right side right-sided decomposition right-side limit right-side residue class right simple semigroup right singular ideal right singular point right singular semigroup right socle rights of children rights of employees rights offering Rights of Free Navigation on the Mississippi rights of safety production rights of sexual pleasure rights of subrogation rights of the Elderly rights of trust beneficiaries right solvable right space right sphere right spherical triangle Rights Protection Law of The Elderly rights sales

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。