This document discusses oral communication and defines key concepts. It begins by defining communication as the transfer of information and shared understanding between people. Communication is a two-way process of connecting with others and the world. The document then outlines the history of communication, from early gestures and sounds to developed languages today. It notes communication has progressed with technology and is important for building relationships. The objectives are to understand definitions of communication, the communication process, and functions of communication. Activities include a KWLH chart on learning and a 5-minute reflection on the meaning of communication.