Public Speaking & Communication Flashcards

What is 'register' in the context of spoken communication?

Answer: The level of formality or style of language adjusted to suit the context and audience

Register refers to the appropriate level of formality — from highly formal to casual — that a speaker selects based on the audience, occasion, and purpose.

Which breathing technique supports sustained vocal projection in public speaking?

Answer: Diaphragmatic breathing to produce a supported, resonant sound

Diaphragmatic breathing uses the diaphragm to draw in more air, providing the breath support needed for strong, sustained vocal projection without strain.

In communication theory, what is the 'feedback loop' in the sender-receiver model?

Answer: The response the audience sends back to the speaker, confirming whether the message was understood

The feedback loop describes the return communication from the receiver to the sender, allowing the speaker to gauge comprehension and adjust their message.

A speaker uses gestures that contradict their spoken words (e.g., shaking their head while saying 'yes'). What communication problem does this illustrate?

Answer: Incongruence between verbal and non-verbal messages

When non-verbal cues contradict verbal content, audiences tend to trust the non-verbal signals, undermining the speaker's credibility and clarity.

What is the purpose of a 'call to action' at the conclusion of a persuasive speech?

Answer: To direct the audience toward a specific response, behavior, or next step

A call to action closes a persuasive speech by telling the audience exactly what the speaker wants them to do, think, or feel after hearing the message.

Which communication barrier occurs when a speaker uses jargon or technical language unfamiliar to the audience?

Answer: Semantic noise

Semantic noise arises from language choices — including jargon, acronyms, or complex vocabulary — that the audience does not understand, blocking effective communication.

In a LAMDA Grade 8 Public Speaking exam, why is a clearly signposted structure especially important?

Answer: It guides the audience through complex material and demonstrates the speaker's organizational skill

Clear signposting (e.g., 'first,' 'moving on,' 'in conclusion') helps the audience follow the argument's logic and signals the speaker's ability to organize ideas effectively.