Identifying Author’s Purpose and Tone
Definition
Author’s purpose is the reason an author writes a piece of text. Every piece of writing is created with an intention β to inform, to persuade, to entertain, to explain, or to express. Understanding the author’s purpose helps you read more critically and evaluate whether the information you receive is objective or biased.
Tone is the author’s attitude toward the subject matter or the audience. Tone is expressed through word choice (diction), sentence structure, and the types of details the author includes. Just as a person’s voice can sound warm, sarcastic, angry, or enthusiastic, a written text carries a tone that communicates the author’s emotional stance.
The Three Main Purposes (PIE)
| 1. Description / Enumeration: The author describes a topic, person, event, or concept using characteristics and details. Signal words: consists of, is characterized by, for example, in addition, one feature is. 2. Sequence / Chronological Order: Events or steps are presented in time order. Signal words: first, then, next, after, finally, in 1945, the following year, before. 3. Compare and Contrast: Two or more things are examined for similarities and differences. Signal words: similarly, on the other hand, however, both, unlike, whereas, by contrast, in the same way. 4. Cause and Effect: The author explains why something happened and/or what resulted from it. Signal words: because, therefore, as a result, due to, consequently, this led to, since. 5. Problem and Solution: A problem is identified and one or more solutions are presented. Signal words: the problem is, one solution is, this can be solved by, to address this, the challenge is. |
Common Tone Words in Academic English
| Positive tones: optimistic, enthusiastic, admiring, appreciative, celebratory, hopeful, sincere, passionate Negative tones: critical, cynical, bitter, sarcastic, pessimistic, mournful, indignant, contemptuous Neutral tones: objective, analytical, matter-of-fact, informative, detached, scholarly Complex tones: ironic, nostalgic, ambivalent, satirical, reverent, wistful |
Key Rules
Rule: Ask: Why did the author write this? What did they want the reader to think, feel, or do?
Rule: Pay close attention to word choice. Emotional, loaded, or extreme language signals persuasion. Neutral, balanced language signals information.
Rule: The same topic can be written about with very different purposes and tones. Compare a scientific article about climate change (inform) to an activist essay about climate change (persuade).
Rule: Watch for loaded words β words with strong positive or negative connotations used to steer your opinion. These are common in persuasive writing and advertising.
Rule: Authors can have more than one purpose. A memoir may both entertain and inform. A speech may both persuade and inspire.
Examples
Example 1: Informative: ‘The human brain contains approximately 86 billion neurons. These cells communicate through electrical and chemical signals to control every thought, movement, and bodily function.’
Purpose: To inform. Tone: Objective, scholarly. The language is neutral and factual. There is no attempt to manipulate or entertain β only to educate.
Example 2: Persuasive: ‘If we do not act immediately to address the plastic waste crisis, our oceans will be irreparably destroyed. Every day you wait is another day our marine life suffers. Choose reusable. Choose life.’
Purpose: To persuade. Tone: Urgent, passionate, alarming. Loaded words like destroyed, suffers, and the command Choose create emotional pressure and a call to action.
Example 3: Entertaining (satirical): ‘Our city’s new traffic app promises to find the fastest route β just as long as you ignore the fact that it once directed a driver into a lake.’
Purpose: To entertain, with satirical criticism of technology. Tone: Humorous, ironic. The exaggerated example makes the reader laugh while subtly commenting on tech failures.
Example 4: Nostalgic tone: ‘Summer afternoons in that small town smelled like cut grass and sunscreen. We had nothing and everything. Those days felt endless, and we believed they always would.’
Purpose: To entertain / express. Tone: Nostalgic, wistful. The sensory imagery and reflective language evoke a longing for the past. This is typical of personal essays and memoirs.
Example 5: Critical / indignant tone: ‘It is unconscionable that in the wealthiest nation on earth, millions of children go to school hungry every morning. This is not a resource problem. It is a priorities problem.’
Purpose: To persuade. Tone: Indignant, critical. The word unconscionable signals moral outrage. The final two sentences are rhetorical β designed to challenge the reader’s assumptions and provoke action.
Extended Dialogue: Analyzing Purpose and Tone in Media Literacy Class
This conversation takes place in an American high school media literacy class. The students are comparing two articles about the same topic β a new city curfew for teenagers β and analyzing how purpose and tone differ between them.
| Setting: Article A headline: ‘City Council Implements Teen Curfew to Promote Safety.’ Article B headline: ‘City’s New Curfew Criminalizes Youth, Critics Say.’ Both students have read both articles. Β Teacher β Ms. Okafor: “Let’s compare these two articles. Both cover the same city curfew policy. What is the purpose of Article A?” Brendan: “I think Article A is mostly informative. It reports the facts β when the curfew starts, what the hours are, what the council said, what violations look like.” Ms. Okafor: “And what’s the tone?” Brendan: “Neutral. Professional. It doesn’t say the curfew is good or bad. Words like implemented and promote safety are fairly objective.” Ms. Okafor: “Good. What about Article B?” Yolanda: “Article B is clearly persuasive β or at least opinion-influenced. The headline itself uses the word criminalizes, which is very loaded. It doesn’t just describe the policy; it frames teenagers as victims.” Ms. Okafor: “What specific words or phrases reveal the tone?” Yolanda: “It uses phrases like ‘under assault,’ ‘punished for simply existing,’ and ‘a solution in search of a problem.’ Those are not neutral descriptions β they’re emotionally charged.” Brendan: “And the article quotes only critics of the policy. Article A quoted both supporters and critics. That balance tells you something about purpose.” Ms. Okafor: “Excellent observation. The selection of sources is a major clue to purpose. If an author only interviews one side, they’re probably persuading, not just informing. Now β can either of these articles be both informative and persuasive?” Soren: “I think Article B uses real facts β the curfew hours, the fines, actual statistics β but it frames them in a way that builds a case. So it’s persuasive with factual support. That’s actually more dangerous than pure opinion because it looks objective on the surface.” Ms. Okafor: “Beautifully said. That’s called a persuasive article with an informative veneer. The most effective persuasion often looks like information. What should a critical reader do?” Yolanda: “Look for the tone, not just the content. Even if the facts are accurate, the way they’re framed and which facts are chosen or left out tells you the author’s purpose.” Brendan: “And compare multiple sources. If five articles all say the same thing and use neutral language, that’s probably closer to the truth. If one article uses dramatically different language, it might have an agenda.” Ms. Okafor: “Perfect. Purpose and tone are the author’s fingerprints. Every word choice leaves a trace of their intention. A skilled reader sees those traces and asks: Why is this written this way? Who benefits from this framing? That’s media literacy. That’s power.” Soren: “It kind of changes how you read everything. Now I see bias in headlines I used to just scroll past.” Ms. Okafor: “That is exactly the goal. Read with awareness, not just absorption.” |