This document provides information on effective communication skills. It discusses the cognitive, behavioral and affective domains of communication. It explains key elements of the communication process like the sender, message, receiver and feedback. It also identifies internal and external barriers to communication. The document emphasizes important communication skills like active listening, paraphrasing and clarifying. It discusses the importance of having consistent verbal and non-verbal communication and explains how effective communication is important for relationships and reducing wasted time and energy. Examples of congruent verbal and non-verbal communication are also provided.