Spracherwerb (Schriftsprache) ; Language acquisition (written language) ; Kindersprache (Schriftsprache) ; Child language (written language) ; Schrifterwerb (psycholing.) ; Written language acquisition (psycholing.) ; Kommunikationshilfen; Augmentative and alternative communication; AAC; Communication augmentation ; Chicano English; Mexican American Vernacular English; MAVE; Latino English; Hispanic American English ; Latin America (Spanish language in) ; Lateinamerika (span. Sprache in) ; Spanish in Latin America