Final answer:
Paralanguage factors include vocal non-verbal elements like throat clearing and sighs, which along with body language such as gestures and facial expressions, contribute to communication. Understanding and appropriately using these non-verbal cues, especially in consideration of cultural differences, is vital for effective communication.
Step-by-step explanation:
Paralanguage factors involve the non-verbal elements of communication used to modify meaning and convey emotion, which can include throat clearing, sighs, and the tactful use of silence. These are all part of vocal communication that is not verbal. Whereas body language, a component of kinesics, includes gestures, posture, and facial expressions. For example, when addressing an audience, a speaker's gestures and facial expressions can add another layer of meaning to the speech, therefore enhancing the communication experience.
It's important to be aware of cultural considerations when using paralanguage and body language since the interpretation of these nonverbal cues can vary widely among different cultures. For instance, a thumbs-up is a sign of approval in many Western cultures, but it can be offensive in other parts of the world. Cultural awareness thus plays a crucial role in effective communication. Speakers should strive to achieve a balance in using physical delivery methods like facial expressions and gestures to ensure they complement rather than detract from their message.