English as a second language; ESL; TESOL ; Mother tongue (teaching of) ; Reading instruction ; Spracherwerb (Schriftsprache) ; Language acquisition (written language) ; Kindersprache (Schriftsprache) ; Child language (written language) ; Schrifterwerb (psycholing.) ; Written language acquisition (psycholing.) ; Classroom communication; Instructional communication ; Alternation (biling.) ; Language shift (biling.) ; Sprachwechsel (biling.) ; Sprachattitüde; Linguizismus; Linguicism; Prestige; Sprachliche Unsicherheit; Linguistic insecurity ; English as international medium ; Africa (English language in) ; Afrika (engl. Sprache in) ; English in Africa ; Twi; Fante; Asante
