The article presents the results of a DFG project on program planning of workplace learning, which was conducted between June 2013 and May 2015 at the Department of Adult Education/Continuing Education at the Humboldt University of Berlin. The central questions were: a) How do internal and external stakeholders influence the program planning and training design in the context of workplace learning (targeted audiences, objectives, contents, didactic fields of action)? b) Which specific forms of …