Analyzing Differential Item Functioning DIF with Rasch-Winsteps
43:48
Multidimensional IRT and DIF in R with mirt
18:15
Differential Item Functioning DIF in R with IRT & non-IRT (Detecting Bias Items)
39:12
Is this a good questionnaire?
30:41
Rasch model estimation: Calculating calibrations and mean-squares with JMLE. Linacre, 2001 - Part 1
1:19:17
Introduction to the Rasch Model. Benjamin D. Wright, 1994. All - Parts 1+2+3
28:55
Rasch Measurement using WINSTEPS
26:06
Item response theory made easy with user-friendly jMetrik software | 1PL, 2PL, 3PL & 4PL
3:08:50