“item difficulty”的概念、定义、翻译、参考文献-科学参考

单词	item difficulty
释义	item difficulty 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	Fenggang xinxi tea Feng Gangyi Fenggang Zhen Feng Gong Feng Guangyu Feng Guifen Fengguo Temple Feng Guozhang Fenggu storytelling Feng Hanji Feng Hao Fenghao Feng He Feng Hefa Fenghua dragon dance Fenghuang Dancong oolong tea Fenghuang Dao Fenghuang Gucheng Feng Huang Motion Picture Co. Fenghuang Scenic and Historic Area Fenghuang Shan Fenghuang Temple Fenghuang Xian Fenghuang Zhen Feng Huan Watchtower

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