Evening EducationTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video01/25/2013January 25, 2013In Bonn, more than 300 adult students are trying to get their high school diplomas. Silvie Kohlhas is one of them. The office worker wants to go to university to study business psychology, so she's hitting the books after her workday.https://p.dw.com/p/17R8SAdvertisement