This document discusses listening in the workplace. It identifies different types of oral communication that occur in workplaces, such as meetings, presentations, and trainings. The listening process involves receiving a message, interpreting it, remembering it, evaluating it, responding to it, and acting on it. Barriers to effective listening include mental barriers like prejudgment and selective listening. The document provides tips for improving listening, such as preparing, avoiding distractions, and asking clarifying questions. Common barriers to listening are also identified, as well as the most irritating listening habits.