home/categories/lab-tools/xjtulyc-awesome-rosetta-skills-skills-20-education-irt-psychometrics-edu-skill-md
quick start
Installation and usage
Use this Skill for educational measurement with IRT: 2PL/3PL calibration, item information function, DIF detection, and test equating (Stocking-Lord).
安装
$ install --globalskills.sh
使用
安装后，您可以通过在终端运行以下命令来使用此技能：
skills use irt-psychometrics-edu