Manqian Liao1, Hong Jiao2, Qiwei He3

  • 1Duolingo, Inc., 5900 Penn Ave, Pittsburgh, PA 15206, USA.

PubMed
概括

本研究介绍了项目解释性认知诊断模型 (CDM),以改善项目质量评估. 通过将项目参数与语言特征联系起来,这些模型为增强测试项目提供了更好的洞察力.

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