The document discusses communication skills and effective communication. It defines communication as the exchange of information through various senses and channels. It emphasizes that communication skills are important for careers and personal relationships. Effective communication involves sending clear, concise messages and properly understanding messages received through various verbal, nonverbal, and paraverbal means. Barriers to effective communication include semantic, emotional, organizational, and personal barriers. The communication process involves senders, receivers, messages, feedback, channels, and codes. Developing communication skills requires exploring related skills, maintaining eye contact, body awareness, practicing effective techniques, and ensuring communication is two-way with listening and feedback.