📖 Crammy · All study guidesAP English Language & Composition · Unit 4 · Thesis, claims, evidence, reasoning; logical fallacies; counterargument
Developing Effective Arguments: every key term you need (+ practice quiz)
40 flashcard terms for AP English Language & Composition Unit 4, written to match the course framework. Read them here, drill them as flashcards, or take the 16-question quiz. Free, no account needed.
The art of using language effectively to persuade, inform, or move an audience. Rhetoric isn't manipulation—it's communication shaped by context and purpose.
Style
The distinctive way a writer uses words, sentences, and structures. Style is personal and can be adapted to suit rhetorical situation.
Syntax
The arrangement of words in sentences. Varying sentence length and structure controls pace, emphasis, and reader engagement.
Diction
Word choice. Formal diction suits academic writing; conversational diction creates closeness; technical diction signals expertise. Each choice shapes tone.
Connotation and Denotation
Denotation is a word's literal meaning; connotation is its emotional/cultural associations. 'Thrifty' and 'cheap' denote similar spending habits but have very different connotations.
Parallel Structure
Repeating grammatical patterns for emphasis and clarity. 'I came, I saw, I conquered' is more powerful than 'I came, I saw what was there, and I conquered it.'
Antithesis
Juxtaposing contrasting ideas for emphasis. 'Ask not what your country can do for you—ask what you can do for your country.' Contrast sharpens meaning.
Anaphora
Repetition of words at the beginning of successive clauses. 'We shall overcome, we shall overcome, we shall overcome.' Repetition builds power and rhythm.
Rhetorical Questions
Questions posed not for answers but for effect. 'How can we accept such injustice?' assumes audience agreement and creates engagement.
Tone vs. Mood
Tone is the writer's attitude; mood is the feeling the writing creates in readers. A sarcastic tone might create an amused or frustrated mood.
Formal vs. Informal Tone
Formal tone uses elevated diction, complex sentences, and no contractions; informal tone is conversational, accessible, and personal. Context determines which is appropriate.
Audience Adaptation
Adjusting style, tone, and complexity for different audiences. What works for peers differs from what works for authority figures or general public.
Register
The level of formality in language. Academic register differs from casual; professional register differs from intimate. Writers shift register based on context.
Figurative Language
Metaphor, simile, personification, and other devices that go beyond literal meaning. Figurative language creates vivid imagery and emotional resonance.
Metaphor
Comparing two unlike things by stating one is the other. 'Time is money' suggests time has economic value and should be spent wisely.
Simile
Comparing two things using 'like' or 'as.' 'Courage is like a muscle—it grows stronger with use.' Simile is more tentative than metaphor.
Hyperbole
Extreme exaggeration for effect. 'I've told you a million times' exaggerates frequency for emphasis, not literal count.
Irony
A gap between expectation and reality. Verbal irony (saying the opposite of what you mean), situational irony (events contradict expectations), and dramatic irony (audience knows more than characters).
Representing something as less important than it is. 'That's a minor scratch' for a large wound creates wry humor and perspective.
Alliteration and Assonance
Repetition of beginning sounds (alliteration) or vowel sounds (assonance). 'Beneath the blue boughs' creates musical quality and memorability.
Synthesis Essay Task
Read six or seven sources (including at least one visual), then take a position and use at least three sources to support your own argument. Sources serve you; you do not summarize them.
Sources as Conversation
Treat sources as voices in a debate: some agree, some conflict, some qualify. Your essay enters that conversation with a position of its own.
Source Attribution
Cite as (Source A) or by author name; the reader must be able to tell which ideas are yours and which are borrowed.
Using a Source Against Its Grain
Citing a source that opposes you in order to rebut it, or extracting a fact from a hostile source to support your point. Shows control.
Visual Source Analysis
Charts, cartoons, and photos count as sources; describe what they show and interpret what it means for your claim, noting limits of the data.
Data Interpretation
Read axes, units, and dates. A rising line can support opposite claims depending on the baseline and what the writer wants it to prove.
Bias in Sources
Every source has a perspective; a lobbying group's statistics and a peer-reviewed study carry different weight. Address bias when it matters.
Currency of Sources
Publication date matters for fast-changing topics; noting that a source is dated can qualify how you use it.
Paraphrase vs. Quote
Paraphrase for facts and general ideas; quote when the exact wording matters. Either way, follow with your commentary.
Sandwiching Evidence
Introduce the source and its relevance, present the evidence, then explain how it supports your specific claim.
Weighing Sources
When sources conflict, explain why one is more credible or applicable to your argument rather than ignoring the conflict.
Nuanced Position
A synthesis thesis can support, oppose, or qualify the prompt; qualification often produces the most sophisticated argument.
Avoiding Source Summary
Paragraphs organized as "Source A says... Source B says..." score poorly. Organize by your claims and pull sources in as needed.
Complicating Evidence
Acknowledging that a source's data cuts both ways or applies only in some conditions demonstrates complexity.
Counterargument via Source
Use an opposing source to voice the counterargument, then respond; more concrete than an invented "some may say."
Original Evidence in Synthesis
You may add your own knowledge and examples alongside the sources; the requirement is a minimum of three sources, not a maximum.