DaF; Deutsch als Zweitsprache; German as a second language; DaZ; German as a foreign language ; Literature (teaching of) ; Reading instruction ; Lehrplan; Instructional advice ; Picture-book (language teaching) ; Classroom communication; Instructional communication ; Reading aloud ; Script choice; Biliteracy; Multiscriptality; Mehrschriftigkeit; Digraphia ; Gastarbeiterkinder; Migrant workers (children of) ; Auswanderer (Kinder) ; Emigrants' children; Migrantenkinder; Aussiedler (Kinder) ; Kinder mit Migrationshintergrund; Immigrants'/Emigrants' children ; Bilingual education ; Adolescents' literature ; Children's literature ; German ; Turkish