South Africa ; Schrifterwerb (gesteuerter) ; Schriftspracherwerb (gesteuerter) ; Alphabetisierungsunterricht; Literacy (teaching of) ; Written language instruction ; Anthropology (linguistics) ; Anthropologie (linguistische) ; Ethnolinguistics ; Written language ; Schriftlichkeit; Literacy; Literalität; Oralität; Orality/Literacy ; Language and power; Power and language; Dominance and language; Herrschaft und Sprache; Logocracy; Language ownership; Language and domination ; Child language (conversational analysis) ; Kindersprache (pragm.) ; Conversational analysis (child language) ; Love letter