Decoding involves which process in nonverbal communication?

Decoding in the context of nonverbal communication refers to the process of interpreting and understanding the meanings behind others' nonverbal signals, such as gestures, facial expressions, body language, and eye contact. This skill is essential for effective communication, as nonverbal cues often convey emotions and intentions that words alone may not fully express.

For instance, when observing someone’s crossed arms or a smiling face, decoding allows a person to assess whether the body language is indicative of defensiveness or happiness, respectively. Effective decoding helps individuals navigate social interactions and respond appropriately to others' emotional states.

The other options focus on different aspects of nonverbal communication, such as creating signals, improving one's skills, or reacting to verbal communication, rather than the critical act of interpreting existing nonverbal cues.