Item fit, mean difficulty, difficulty range, local item dependencies (LID), and differential item functioning (DIF) for age groups for the functioning metric for the initial analysis.
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https://figshare.com/articles/dataset/Item_fit_mean_difficulty_difficulty_range_local_item_dependencies_LID_and_differential_item_functioning_DIF_for_age_groups_for_the_functioning_metric_for_the_initial_analysis_/28858034
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Item fit, mean difficulty, difficulty range, local item dependencies (LID), and differential item functioning (DIF) for age groups for the functioning metric for the initial analysis.
初始分析所使用的功能指标对应的数据集，涵盖项目拟合（Item fit）、平均难度、难度范围、局部项目依存性（Local Item Dependencies, LID），以及年龄组维度下的项目功能差异（Differential Item Functioning, DIF）
创建时间：
2025-04-24
