Welcome to my website! I am an Associate Professor at the National University of Singapore: Department of Psychology. My research interests include multivariate data modeling, longitudinal analysis, psychometrics, network modeling and complexity science, and I teach on psychometric methods and data science. On this website you can find my CV, presentation, lecture slides, publications and information on the software I have developed. You can contact me on: mail@sachaepskamp.com. Also join our Facebook group and check out the psychonetrics project website!