The suggested curriculum for first-semester students is to complete modules 1-3. For all these modules, you must choose 1 seminar and the lecture of that module. There is only one lecture offered per module, but several seminars that you can choose from. However, you cannot attend more than 1 seminar per module. So the 10 ECTS for each of these modules are completed by passing one seminar, the lecture, and the module examination:

 Title of module 1: European Integration and the Development of European Societies since 1945

Consists of 1 lecture + 1 seminar + written exam in the lecture

Title of module 2: Sociological Theories of Social Change and Integration

Consists of 1 lecture + 1 seminar + term paper in the seminar

Title of module 3: Methods of Comparative Research

Consists of 1 lecture + 1 seminar + written exam in the lecture

If you follow this suggested curriculum for first-semester students, you would attend 1 lecture + 1 seminar in all three above-mentioned modules, i.e. 6 courses in total during the first semester.