Let's analyze the given statements about communication, specifically focusing on body language and non-verbal cues.

Statement I: Body language is the basis of deceptive communication.

This statement claims that body language is the *basis* of deceptive communication. While it is true that body language can sometimes reveal signs of deception, and skilled individuals might try to manipulate their body language when being deceptive, it is not accurate to say it is the *sole basis* or foundation of all deceptive communication. Deception involves many elements, including verbal content, tone of voice, context, and psychological factors. Deceptive communication can occur even with minimal or carefully controlled body language. Therefore, stating that body language is *the* basis is an oversimplification and generally considered false.

Statement II: Non‐verbal cues have their own shared meanings.

This statement asserts that non-verbal cues have shared meanings. Non-verbal cues include gestures, facial expressions, posture, eye contact, tone of voice, and other signals that communicate meaning without words. It is widely accepted in communication studies that many non-verbal cues do indeed have shared meanings within a specific culture or even universally (like certain facial expressions for emotions such as happiness or sadness). While interpretations can sometimes vary based on context or individual differences, there are established understandings associated with many non-verbal cues. For example, a smile generally indicates happiness, and nodding typically means agreement in many cultures. Thus, non-verbal cues possess shared meanings, making this statement true.

Based on the analysis:

• Statement I is false.
• Statement II is true.

We need to find the option that reflects this conclusion.

Let's examine the options:

1. Both Statement I and Statement II are true
2. Both Statement I and Statement II are false
3. Statement I is true but Statement II is false
4. Statement I is false but Statement II is true

Our analysis shows that Statement I is false and Statement II is true, which corresponds exactly to option 4.

Therefore, the correct answer is that Statement I is false, but Statement II is true.

Final check: Statement I is false, and Statement II is true. This matches option 4.

Revision Table: Communication Cues

Reviewing the key concepts discussed:

• Body Language: Part of non-verbal communication, involves posture, gestures, facial expressions. Can sometimes indicate deception but is not the basis.
• Deceptive Communication: Communication intended to mislead. Involves verbal and non-verbal elements.
• Non-verbal Cues: All forms of communication that are not words, including body language, tone, space, etc. Often carry shared meanings.
• Shared Meanings: Interpretations or understandings of cues that are common among people within a group or culture.

Additional Information: Non-Verbal Communication

Non-verbal communication is a crucial part of how we interact. It often conveys more about feelings and attitudes than verbal communication alone. Here are some important aspects:

• Types of Non-verbal Cues: Kinesics (body movement like gestures, posture), Proxemics (use of space), Haptics (touch), Oculesics (eye contact), Vocalics (tone, pitch, speed of voice), Chronemics (use of time), Artifacts (clothing, objects).
• Cultural Differences: While some non-verbal cues have universal aspects (like basic emotional expressions), many others are highly culture-specific. A gesture that means one thing in one culture might mean something entirely different or be offensive in another. This is why understanding context is vital.
• Relationship with Verbal Communication: Non-verbal cues can complement, contradict, substitute, regulate, or accent verbal messages. For example, nodding while saying "yes" complements the verbal message.
• Detection of Deception: While there is no single reliable non-verbal cue for deception, researchers look for clusters of behaviors that might indicate stress, discomfort, or cognitive effort associated with lying. However, these cues are not foolproof indicators and can be caused by many other factors.

Understanding non-verbal cues and body language is key to effective communication, both in sending and receiving messages.