“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	types of locus of marking types of macroeconomic regulation and control types of modality types of modification types of mood types of morphosyntactic marker types of neurons types of nominalization types of nuclear explosion types of numbers Types of offshore minimal platform types of oil or gas reservoirs types of option types of persons types of pile foundation Types of population migration types of possessive construction types of preferred stock types of production types of purpose clauses types of resultative constructions types of rhythm types of sea current types of sentences types of small towns

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。