Composition (teaching of) ; Evaluation criterion (language teaching) ; Lehrplan; Syllabus; Curriculum research ; English as a second language; ESL; TESOL ; Glottodidaktik; Lehrforschung; Pädagogische Linguistik; Pedagogical linguistics; Language teaching research ; E-Mail; Voice mail; Chat; Computer-mediated communication ; Metalinguistic awareness; Phonologische Bewusstheit; Phonological awareness; Focus on form (language teaching) ; Sprachbewusstsein; Linguistic awareness ; Second language acquisition (pragm.) ; Zweitspracherwerb (pragm.) ; Interactionist hypothesis (second language acquisition) ; Conversational analysis (second language acquisition) ; Zweitspracherwerb (Textproduktion) ; Second language acquisition (text production) ; Text production (second language acquisition) ; Redegliederung; Segmentation (text.) ; Segmentierung (text.) ; Textteile; Text segments; Textstruktur; Textorganisation; Structure of texts; Textual organisation; Diskursanalyse (Textlinguistik) ; Discourse analysis (text linguistics) ; Text segmentation ; Architextualität; Architextuality; Genre theory ; English