In several fields of psychology, MPT models have proved to be powerful tools to disentangle different cognitive processes contributing to the same observable responses. This two-day workshop on MPT modeling will be largely application-oriented. Nevertheless, we will provide a solid conceptual and statistical treatment. For participation, basic knowledge about MPT models is useful but not necessary (a solid background in statistics is sufficient). Note that this workshop addresses both substantive and methodologically oriented researchers who want to learn about recent MPT developments in addition to researchers who have been interested in MPT modeling but did not know how to start.