Esteban Montenegro, M.Ed. is a doctoral student at Texas Tech University, he belongs to the Research, Evaluation, Methods and Statistics Program (REMS) in Educational Psychology. His research focuses on invariance testing in SEM from a Bayesian perspective, but he is also interested in several topics related to latent variable models. Esteban was also instructor in Costa Rica focusing on statistical methods. He has been a Stats Camp collaborator since 2014.