Sampling; Language corpus; Sprachkorpus; Datensammlung; Data collection; Textkorpus (method.) ; Text corpus (method.) ; Corpus linguistics ; Methodology ; Körpersprache; Chronemics; Kinetik; Kinesics; Nonverbal communication ; Kopfnicken; Nicken; Nodding; Kopfschütteln; Head shake; Head nod; Head movement (nonverbal communication) ; Hörersteuerung; Rückmeldesignal; Kontaktsignal; Aizuchi; Active listening; Back channel ; Code-clustering; Bildlinguistik; Co-speech gesture; Embodiment (Kommunikationsforschung) ; Embodied interaction; Multimodal communication ; English