Lehrplan; Instructional advice ; Metalinguistic awareness; Phonologische Bewusstheit; Phonological awareness; Focus on form (language teaching) ; Sprachbewusstsein; Linguistic awareness ; Dysphemismus; Dysphemism; Paradiastole; Euphemism ; Language criticism ; Wortvermeidung; Word avoidance; Language taboo ; Language norm ; Language planning; Purification of language; Sprachpurismus; Sprachverfall; Language decay; Language cultivation ; Anglicism ; German