Having a Fit: Impact of Number of Items and Distribution of Data on Traditional Criteria for Assessing IRT’s Unidimensionality Assumption

Lignende værker

• irtplay: An R Package for Online Item Calibration, Scoring, Evaluation of Model Fit, and Useful Functions for Unidimensional IRT
  af: Lim, Hwanggyu, et al.
  Udgivet: (2020)
• Empirically indistinguishable multidimensional IRT and locally dependent unidimensional item response models
  af: Edward Haksing, Ip
  Udgivet: (2009)
• Item Selection in Self-Report Measures for Children and Adolescents with Disabilities: Lessons from Cognitive Interviews
  af: Eddy, Linda, et al.
  Udgivet: (2010)
• Unidimensional IRT Item Parameter Estimates Across Equivalent Test Forms With Confounding Specifications Within Dimensions
  af: Matlock, Ki Lynn, et al.
  Udgivet: (2015)
• Linking Pain Items from Two Studies onto a Common Scale using Item Response Theory
  af: Chen, Wen-Hung, et al.
  Udgivet: (2009)