Documents The DIF-Free-Then-DIF Strategy for the Assessment of Differential Item Functioning 1.

Slide 1 The DIF-Free-Then-DIF Strategy for the Assessment of Differential Item Functioning 1 Slide 2 Establish common metric for DIF assessment Equal-mean-difficulty (EMD)…

Documents The DIF-Free-Then-DIF Strategy for the Assessment of Differential Item Functioning

The DIF-Free-Then-DIF Strategy for the Assessment of Differential Item Functioning The DIF-Free-Then-DIF Strategy for the Assessment of Differential Item Functioning 1 Establish…