Error analysis (language acquisition) ; Kindersprache (pathol.) ; Child language (pathol.) ; Specific language impairment; SLI; Dysgrammatismus (Kindersprache) ; Dysgrammatism (child language) ; Handicapped language acquisition ; Kindersprache (Sprachverständnis) ; Children's comprehension of language; Language comprehension in children ; Error analysis (pathol.) ; Phoneme identification ; Geräusch (Sprachverständnis) ; Noise (language comprehension) ; Word recognition (phonet.) ; Devoicing; Voicing/voicelessness ; English (British) ; Grossbritannien (engl. Sprache in) ; Great Britain (English language in) ; Englisch in Grossbritannien; English in Great Britain; British English