Workshop 1: Phil Chalmers - Multidimensional Computerized Adaptive Testing with mirtCAT; Workshop 2: Alexander Robitzsch - Analysis of Large-Scale Assessment Data; Workshop 3: Tobias Koch - Multimethod Measurement of Change - Current Approaches of Analyzing Longitudinal Multitrait-Mulitmethod Data; Workshop 4: Johannes Hartig - IRT Modeling using GLMM; Workshop 5: Yves Rosseel - Multilevel Structural Equation Modeling with lavaan; Workshop 6: Rens van de Schoot - My first Bayes: A gentle Introduction to Bayesian Analysis using Mplus and 5 other Programs