Final answer:
Gestures are nonverbal forms of communication that involve body language and facial expressions. Four commonly used gestures include smiles, thumbs-up, waves, and winks.
Step-by-step explanation:
Gestures are a form of nonverbal communication that involve body language and facial expressions. They can convey different meanings in different cultures. Here are four gestures:
- Smile: A smile often represents joy or happiness. However, it's important to note that the meaning of a smile can vary across cultures. For example, in some cultures, it may be considered rude to smile at someone you don't know.
- Thumbs-up: In the United States, a thumbs-up gesture indicates positive reinforcement. However, in Russia and Australia, it is considered an offensive curse.
- Wave: A wave of the hand can have multiple meanings, such as greeting someone, saying goodbye, or expressing gratitude.
- Wink: A wink can convey various messages, including signaling a secret, joking, or indicating attraction towards someone.