Understanding Rhetorical Devices in IB English A
In IB English A: Language & Literature, students analyze non-fiction texts such as speeches, essays, advertisements, and opinion pieces. These texts often use rhetorical devices — persuasive techniques designed to influence or move an audience.
Mastering rhetorical analysis is crucial for Paper 1 commentaries, Individual Orals (IOs), and Higher Level Essays (HLEs). It allows students to demonstrate how language shapes power, persuasion, and perspective, a key aspect of IB assessment criteria.
What Are Rhetorical Devices?
Rhetorical devices are deliberate language techniques authors use to persuade, emphasize, or evoke emotion. They can appear through word choice (diction), structure, or figurative language.
Example:
In Martin Luther King Jr.’s “I Have a Dream” speech, repetition of the phrase “I have a dream” emphasizes unity, hope, and moral conviction — a rhetorical strategy that stirs emotional response (pathos) while reinforcing the message’s rhythm.
The Three Classical Appeals | Ethos, Pathos, Logos
The foundation of rhetorical analysis in IB English comes from Aristotle’s rhetorical triangle, which highlights three modes of persuasion:
1. Ethos – Credibility and Authority
Appeals to ethics and the speaker’s credibility.
Example: “As a doctor with 20 years of experience, I can assure you this treatment is safe.”
In IB analysis, note how the writer builds trust or authority through expertise, tone, or personal reputation.
2. Pathos – Emotional Appeal
Appeals to the audience’s feelings and values.
Example: “Imagine your family living without clean water.”
Pathos uses vivid imagery, anecdote, or emotive diction to evoke empathy and urgency.
3. Logos – Logical Appeal
Appeals to reason, logic, and evidence.
Example: “Data shows a 70% reduction in emissions when solar energy is implemented.”
Writers use statistics, structure, and cause-effect reasoning to establish credibility and rational persuasion.
Common Rhetorical Devices in Non-Fiction Texts
1. Repetition
Reinforces a key idea or emotion.
Example: “We shall fight on the beaches, we shall fight on the landing grounds…” (Churchill)
2. Parallelism
Creates rhythm and reinforces message clarity.
Example: “Tell me and I forget. Teach me and I may remember. Involve me and I learn.”
3. Rhetorical Questions
Engages the audience and provokes thought without expecting an answer.
Example: “How long must we wait for justice?”
4. Antithesis
Contrasts opposing ideas for impact.
Example: “Speech is silver, but silence is golden.”
5. Anaphora and Epistrophe
- Anaphora: repetition at the beginning of clauses.
- Epistrophe: repetition at the end of clauses.
Both build emphasis and rhythm — highly effective in speeches.
6. Inclusive Language
Words like we, our, and together create unity and shared identity.
7. Imagery and Figurative Language
Metaphors and similes make abstract arguments vivid.
Example: “Poverty is a shadow that follows every step.”
How to Analyze Rhetorical Devices in IB Essays
Follow this IB analysis formula:
- Identify the rhetorical device.
- Quote or paraphrase it.
- Explain its purpose — what idea or emotion it supports.
- Evaluate its effect on the audience or reader.
Example analytical sentence:
“Through the repetition of ‘we,’ Mandela cultivates an inclusive tone that transforms individual struggle into a collective moral duty.”
This method meets Criterion B (Analysis and Evaluation) by connecting technique, effect, and authorial purpose.
Applying Rhetorical Analysis to IB Paper 1 and IOs
- In Paper 1, discuss rhetorical devices as part of the text’s overall style and purpose.
- In the IO, connect rhetorical strategies to the global issue — for instance, how media or political language influences perception.
- In the HLE, evaluate how rhetoric constructs identity, ideology, or power relationships across texts.
Example IO Link:
“Both texts use rhetorical appeals to construct authority — one through scientific logos, the other through emotional pathos — revealing how persuasion shapes environmental discourse.”
Why Rhetorical Devices Matter in IB English
Rhetorical devices are central to critical reading and interpretation. They show how writers use language as a tool for influence, making them essential for achieving top-band marks in analysis.
Through RevisionDojo’s IB English Language & Literature course, students can explore annotated non-fiction samples, rhetorical device banks, and Paper 1 breakdowns to strengthen persuasive analysis.
FAQs
What are rhetorical devices in IB English?
They are persuasive language techniques — like repetition, rhetorical questions, or appeals to emotion — used to influence an audience.
How do you analyze rhetorical devices?
Identify the device, explain how it works, and evaluate how it affects meaning, tone, or audience perception.
Why are rhetorical devices important in IB Paper 1?
They demonstrate how language constructs purpose and audience response — a key IB criterion for analysis and interpretation.
