Final answer:
Nonverbal communication refers to ensuring that verbal messages sent are in agreement with nonverbal cues used. It includes gestures, facial expressions, and other nonverbal symbols that vary across cultural contexts. Understanding and interpreting nonverbal communication is important for effective communication.
Step-by-step explanation:
Nonverbal communication, also known as body language, refers to ensuring that verbal messages sent are in agreement with nonverbal cues used. Body language includes gestures, facial expressions, and other nonverbal symbols that vary across cultural contexts. For example, a thumbs-up gesture can be positive reinforcement in the United States but offensive in Russia and Australia. Understanding and interpreting nonverbal communication is important for effective communication.