PPVT; Echelle de vocabulaire en images Peabody; EVIP; Test de Vocabulario en Imagenes Peabody; TVIP ; Homunculus (Kognitionsforschung) ; Monitoring (psycholing.) ; Metakognition; Executive control; Allocation (cognitive science) ; Cognitive control ; Perzeptionsgeschwindigkeit; Perception rate; Processing speed ; Attention (language acquisition) ; Critical period (language acquisition) ; Alter (Einfluss auf Spracherwerb) ; Age (influence on language acquisition) ; Age of acquisition; AoA; Sensitive period (language acquisition) ; Spracherwerb und neurologische Entwicklung; Language acquisition and neurological development; Sprache und Denken (Ontogenese) ; Language and thought (ontogenesis) ; Cognitive development; Language acquisition and cognitive development ; Kindersprache (Sprachverständnis) ; Children's comprehension of language; Language comprehension in children ; Dual language acquisition; Bimodal language acquisition; Spracherwerb (biling.) ; Language acquisition (biling.) ; Bilingual language acquisition ; Benefit (biling.) ; Advantage (biling.) ; Überlegenheit (biling.) ; Cognitive gain (biling.) ; Korean