Feseker, TabeaTabeaFesekerGnambs, TimoTimoGnambs0000-0002-6984-1276Artelt, CordulaCordulaArtelt0000-0001-7790-25022021-12-212021-12-2120211932-6203https://fis.uni-bamberg.de/handle/uniba/52515engSetting a standard for low reading proficiency : A comparison of the bookmark procedure and constrained mixture Rasch modelarticle10.1371/journal.pone.0257871