“How a study on religious diversity is created”

How does a representative survey work? What is particularly important in a survey on religious diversity in Europe? What conclusions regarding integration policy can be drawn from the empirical data obtained? The film from 2011 provides an insight into the processes of quantitative social research carried out by Prof. Pollack and his research team comprising Olaf Müller, Alexander Yendell, Nils Friedrichs and Dr. Gergely László Rosta.