Hello, thank you for replying,
I have qcm questions which are divided into two levels; low and intermediate. My model statement is (model item;)
I have 21 students and 32 items. After I made my data file composed from 21 row of data (students' id and their responses), and my label file composed from 32 items, in the estimation I got a warning (parameter (2) for item (2) is not identified) and for more items the same warning too. My cqc file is the same as the one i uploaded before, but I have changed the format statement and the model one ( model item;).
I uploaded a screenshot for the warning in the question before.
Please, I would like to know where is the problem so that I have this warning and how can I solve?
Actually I have spent one week learning conquest, getting and interpreting the data I need, but with my real data (21 students and 32 items) I am getting this warning, and it leads to removing the items from estimation.
Thank you for telling me how can I solve it.
Highly appreciated.
