Evaluation criterion (language teaching) ; Deaf education; Einsprachige Methode (Gehörlosenunterricht) ; German method (Deaf education) ; Deutsche Methode (Gehörlosigkeit) ; Monolingual method (Deaf education) ; Deaf education; Bicultural education (Deaf education) ; Bilingual education (Deaf education) ; Language rights; Minderheitenrechte; Grundrechte; Base right; Pressefreiheit; Charta der Regional- und Minderheitssprachen in Europa; Universal Declaration of Linguistic Rights; Human rights ; Ideologie und Sprache; Ideology and language; Ideology and linguistics; Ideologie und Sprachwissenschaft; Language and ideology ; Dispositivanalyse; Dispositive analysis; Critical discourse analysis