|
![](http://www.statmodel.com/discussion/icons/csc/1px.gif) |
Longitudinal polytomous IRT growth cu... |
![Previous](http://www.statmodel.com/discussion/icons/csc/navgen_arrow_left.gif) ![](http://www.statmodel.com/discussion/icons/csc/1px.gif)
|
Message/Author |
|
|
Is it possible to fit longitudinal IRT growth curves with polytomous items in Mplus? I have a test administered at multiple time points, and would like to examine individuals' growth curves of their ability levels to examine mean-level change over time. Here's a more thorough description of what I'm looking to do: https://stats.stackexchange.com/questions/104569/longitudinal-item-response-theory-models-in-r If this is possible, where can I find exemplar Mplus scripts to fit longitudinal IRT models to examine growth curves? |
|
|
See UG ex6.15. |
|
Back to top |
|
|