Richter, DavidDavidRichterLehrl, SimoneSimoneLehrl0000-0002-2720-122XWeinert, SabineSabineWeinert0000-0002-8341-98212019-09-192016-05-2720160300-4430https://fis.uni-bamberg.de/handle/uniba/40436engEnjoyment of learning and learning effort in primary school : The significance of child individual characteristics and stimulation at home and at preschoolarticle