This document discusses oral communication and provides details about its meaning, definition, characteristics, advantages, disadvantages, tips, and the Murphy model of communication. Oral communication refers to direct conversations between individuals through speeches, presentations, or discussions. It has advantages like quick feedback, flexibility, and resolving issues, but disadvantages include a lack of written proof and being unfit for lengthy or formal exchanges. The Murphy model describes the six components of the communication process - context, sender, message, medium, receiver, and feedback.