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st: three-parameter IRT models
I would like to know if anyone has estimates 3 parameters Item Response
Theory models with Stata (also referred in the literature as Birnbaum's
three parameter model), and if could point me towards the direction of how
to do that with Stata.
Many thanks in advance,
Birnbaum, A. (1968). Some latent trait models and their use in inferring an
examinee's ability. In F. M. Lord and M. R. Novick (Eds.), Statistical
Theories of Mental Test Scores, 397-479. Reading, MA: Addison-Wesley.
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