IRTGUI:一个具有图形用户界面的用于一维项目反应理论分析的R包。

IF 1 4区 心理学 Q4 PSYCHOLOGY, MATHEMATICAL
Applied Psychological Measurement Pub Date : 2021-10-01 Epub Date: 2021-09-15 DOI:10.1177/01466216211040532
Huseyin Yildiz
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引用次数: 0

摘要

在过去的十年中,许多R包被发布来执行项目反应理论(IRT)分析。由于编码技能不足,一些研究人员和从业人员在使用这些功能工具方面存在困难。IRTGUI包为这些研究人员提供了一个用户友好的GUI,他们可以在没有编码技能的情况下执行一维IRT分析。利用IRTGUI软件包,可以获得人与项目参数、模型与项目契合度指标。维度和局部独立性假设可以进行测试。使用IRTGUI包,用户可以生成具有可定制条件的二分类数据集。此外,莱特地图,项目特征和信息曲线可以图形化显示。所有输出均可方便用户下载。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
IRTGUI: An R Package for Unidimensional Item Response Theory Analysis With a Graphical User Interface.

In the last decade, many R packages were published to perform item response theory (IRT) analysis. Some researchers and practitioners have difficulty in using these functional tools because of their insufficient coding skills. The IRTGUI package provides these researchers a user-friendly GUI where they can perform unidimensional IRT analysis without coding skills. Using the IRTGUI package, person and item parameters, model and item fit indices can be obtained. Dimensionality and local independence assumptions can be tested. With the IRTGUI package, users can generate dichotomous data sets with customizable conditions. Also, Wright Maps, item characteristics and information curves can be graphically displayed. All outputs can be easily downloaded by users.

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来源期刊
CiteScore
2.30
自引率
8.30%
发文量
50
期刊介绍: Applied Psychological Measurement publishes empirical research on the application of techniques of psychological measurement to substantive problems in all areas of psychology and related disciplines.
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