Target rotations and assessing the impact of model violations on the parameters of unidimensional item response theory models /

Eitemau Tebyg

• A comparison of unidimensional and three-dimensional differential item functioning analysis using two-dimensional data /
  gan: Snow, Teresa K.
• Performance of parallel analysis in retrieving unidimensionality in the presence of binary data /
  gan: Tran, Ulrich S.
• Applying item response theory methods to examine the impact of different response formats /
  gan: Hohensinn, Christine.
• Expected equating error resulting from incorrect handling of item parameter drift among the common items /
  gan: Miller, G. Edward.
• Investigating an invariant item ordering for polytomously scored items /