Information function in CRM model
Please, forget and delete the previous post! Thanks!
On Thu, Jan 6, 2022 at 7:02 AM Cecilia Reyna <ceciliareyna at gmail.com> wrote:
Dear, I am trying to model the information function of items (and full) based on the continuous response model. I am using the EstCRM (1.4) package, but it doesn't compute the information function. Another person noticed me of Wang & Zeng's paper (Item parameter estimation for a continuous response model using an EM algorithm, 1998, Applied Psychological Measurement). But I am not sure how to calculate it in R. Please, If someone has calculated that function could you share the script? Thanks in advance, Cecilia -- Cecilia Reyna Instituto de Investigaciones Psicol?gicas (IIPsi) - CONICET - UNC Facultad de Psicolog?a - Universidad Nacional de C?rdoba (5000) C?rdoba - ARGENTINA Tel. 54-351-5353890 int. 60201 RACC: http://www.revistas.unc.edu.ar/index.php/racc
Cecilia Reyna Instituto de Investigaciones Psicol?gicas (IIPsi) - CONICET - UNC Facultad de Psicolog?a - Universidad Nacional de C?rdoba (5000) C?rdoba - ARGENTINA Tel. 54-351-5353890 int. 60201 RACC: http://www.revistas.unc.edu.ar/index.php/racc [[alternative HTML version deleted]]