Video taping a call center phone call in progress involves the same phonetics study along with non-verbal communication to understanding how body posture, facial expressions, hands as an illustrator and motion can dramatically improve a voice and projection. All BPO trainees must be a third party observer in order to make the necessary mental changes themselves.
Video taping kupiga simu katika maendeleo phonetics inahusisha utafiti huo pamoja na matusi yasiyo ya mawasiliano kuelewa jinsi mwili mkao, usoni na maneno, na mikono kama Illustrator na mwendo kasi inaweza kuboresha sauti na makadirio Wanafunzi lazima uwe observer tatu ili kufanya mabadiliko ya akili muhimu wenyewe.