Final answer:
Body language is an important part of communication that provides additional context but does not convey 'all' the information. It is essential to use both verbal and non-verbal cues for clear and effective communication.
Step-by-step explanation:
The question asks whether non-verbal feedback or body language aids in the sender relaying all the information. The correct answer to this question is False. While body language is a crucial part of communication that helps express emotions and intentions, it does not by itself convey 'all' the information. Instead, it complements verbal communication by providing additional context and can sometimes convey messages not explicitly stated through words.
Body language includes facial expressions, gestures, posture, and movement. For example, a smile can indicate happiness or approval, while crossed arms might suggest a person is closed off or defensive. Cultural differences can also impact the interpretation of body language, as certain gestures or expressions might have different meanings across cultures. Moreover, body language can be misinterpreted without verbal cues to clarify the sender's message. Therefore, while body language is highly informative, it is only one component of the communication process.