Final answer:
Friendliness in a speaker is revealed through their tone of voice, the information they share, and body language, including gestures and facial expressions.
Step-by-step explanation:
Friendliness is a multifaceted attribute that can be revealed through various aspects of a person's communication style. When considering how friendliness is conveyed by a speaker, multiple factors come into play, including their voice, body language, and the information they share.
The tone of voice plays a crucial role in expressing friendliness. A warm, cheerful, and gentle tone can make the speaker appear friendly and inviting. Additionally, the information conveyed can contribute to a friendly demeanor when it is positive, supportive, and helpful. Lastly, body language, such as open postures, nodding, smiling, and maintaining eye contact, sends cues of friendliness and approachability. Research has shown that people are sensitive to the emotional cues communicated through body language, even subconsciously. Moreover, nonverbal signals such as gestures, facial expressions, and posture complement spoken words to provide a fuller picture of the speaker's intent and feelings.
In summary, to discern if a speaker is friendly, one must pay attention to not only what is said but also how it is said through their voice and the physical expressions that accompany their words.