Oscar Olvera Astivia
Oscar is a postdoctoral research fellow under the direction of Professor Martin Guhn. He completed his PhD in Measurement, Evaluation and Research Methodology (MERM) on 2017 and is in charge of psychometric and statistical analysis of EDI, MDI and other sources of data. He specializes in latent variable modelling (Structural Equation Modelling, Item Response Theory, etc.), multilevel modelling, data visualization and other methods to support research at HELP.