How to interpret the results of mirt::residuals (mirt::bfactor, type = 'LDG2')?

I am using the mirt package for sparse data from adaptive testing. I found that the residuals() function with type = 'LDG2' and type = 'LDX2' works well for my bifactor model on 30 reading...

16 January 2024 1,674 0 View