Many researchers use self-report data to examine abilities, personalities, or attitudes. At the same time, there is a widespread concern that response styles, such as the tendency to give …
Partial credit trees (PCtree) from the model-based recursive partitioning framework combine the partial credit measurement model for polytomous items with decision trees from machine …
Intensive longitudinal data (ILD) have become a popular data format to capture people's momentary affect in everyday life. Besides describing persons' average affect over time, ILD …