Prenzel, M.M.PrenzelKramer, K.K.KramerDrechsel, BarbaraBarbaraDrechsel0000-0003-1454-36582019-09-192015-07-131998https://fis.uni-bamberg.de/handle/uniba/39148engChanges in learning motivation and interest in vocational education: Halfway through the studyconferenceobject