History of linguistics (20th century) ; Figur-Grund-Prinzip; Figure-ground principle; Apophänie; Apophenia; Gestalt theory ; Cognitive psychology ; Sprachpsychologie; Psycholinguistics ; Selektive Aufmerksamkeit; Selective attention; Divided attention; Attention (psycholing.) ; Spracherwerb und neurologische Entwicklung; Language acquisition and neurological development; Sprache und Denken (Ontogenese) ; Language and thought (ontogenesis) ; Cognitive development; Language acquisition and cognitive development ; Social constructionism; Sozialkonstruktivismus; Constructivism (philosophy)
