Nentwig, PeterPeterNentwigRoennebeck, SilkeSilkeRoennebeckSchoeps, KatrinKatrinSchoepsRumann, StefanStefanRumannCarstensen, Claus H.Claus H.Carstensen0000-0002-5736-46952019-09-192014-09-2420090022-4308https://fis.uni-bamberg.de/handle/uniba/19499deuPerformance and levels of contextualization in a selection of OECD countries in PISA 2006article