Oral Communication
The other form of verbal communication is the spoken word, either face-to-face, or through phone, voice chat, video conferencing or any other medium. Various forms of informal communications such as the grapevine or informal rumor mill, and formal communications such as lectures, conferences are forms of oral communication. Oral communication finds use in discussions and causal and informal conversations. The effectiveness of oral conversations depends on the clarity of speech, voice modulation, pitch, volume, speed, and even non-verbal communications such as body language and visual cues.