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Item Response Theary 项目反应理论
The AICPA uses IRT (Item Response Theory) for the objective portion of the examination. 针对考试客观的部分，AICPA美国会计师协会使用IRT项目(题目)反应理论(IRTItemResponseTheory)。
This paper expatiates on two main theories of instructional test,including classical test theory(CTT) and item response theory(IRT). 阐述了教育测量的两种主要理论,即经典测试理论(Classical Test Theory,CTT)和项目反应理论(Item Response Theory,IRT)。
Conclusion: The formal test information reaches 31.1548, SE=0.1267, which is accorded with the requirements of the item response theory. 结论：正式测验的信息量达到31.;1548，估计标准误为0
Item response theory is considered as one of the best hypothesis to detect the DIF compared with the classical measurement theory. 与经典测量理论相比,在测查项目功能差异时,运用项目反应理论有较强的前提假设和优越性。
Inspired by of Item Response Theory (IRT), the adaptive learning content recommendation mechanism based on learner ability test is studied and proposed. 由项目反应理论（IRT）获得灵感，提出并研究了基于能力测试的学习内容自适应推送机制。
Objective: Under the guidance of the item response theory, the author designed the mathematics achievement test and provided a subsidiary test for the evaluation of the performance of mathematics of grade 3. 摘要目的：尝试在项目反应理论的指导下，编制三年级数学成就测验，为学科学习的评价提供一辅助工具。
Descriptive analysis and Classical Test Theory (CTT) and Item Response Theory (IRT) in psychometrics were used to assess the latent factor structure and internal consistency of the self-reported health data. 传统计量心理学测试理论（CTT）分析的结果表明，除情感健康维度的项目外，其余健康维度的项目则较突出地反映了潜变量并且单维性较好；
Results The measurement error of each testee was acquired, 1.5 was taken as the upper limit of IPSS s measurement error.Conclusion Item Response Theory is an effective way to extract ... 结果获得了治疗前后每个受试者IPSS总分的测量误差,以15作为IPSS总分的最大测量误差。
Meanwhile, it has also been put forward that the mathematical model of multimedia item bank for English Majors should transfer itself from Classical Test Theory (CTT) to Item Response Theory (IRT). 本文同时指出 ,专业英语多媒体试题库的发展方向应由经典测试理论(CTT)数学模型逐步过渡到试题响应理论 (IRT)数学模型。
Objective To implore the application of Item Responses Theory in estimating the measurement error of medical scales. 目的探讨项目反应理论在医学量表测量误差估计中的应用。
Please verify each item you have pricked down. 请把你已用小记号标出的每一个项目核对一下。
The Model of Item Response Theory 项目反应模型
Now we'll get on to the next item on the agenda. 现在我们来讨论下一项议程。
Do you know if they like this new item? 你知道他们是否喜欢这个新品种？
I hurried in response to my friend's summons for help. 我应召急忙前去帮助我的朋友。
Please advise me which item I should buy. 请问我该先买哪个品种。
Let us go on to the next item on the agenda. 让我们继续讨论议程上的下一个项目。
Now let's move on to the next item. 让我们讨论一下吧。
He made/gave no response to my inquiry. 他对我的询问未予回答。