OSSLT study materials
OSSLT study resources

OSSLT key terms

OSSLT · Get comfortable with the vocabulary.

main idea

The most important point a text makes about its topic, stated or implied. Everything else in the passage should support or explain it.

Related: topic sentence, summary
supporting detail

A specific fact, example, reason, or quotation that backs up a main idea. Details answer who, what, when, where, why, or how.

Related: main idea, evidence
inference

A conclusion a reader draws by combining clues in the text with background knowledge. The answer is suggested but not stated outright.

Related: explicit, implicit
explicit

Stated clearly and directly in the text, so a reader can point to the exact words. Contrasted with information that must be inferred.

Related: inference, implicit
implicit

Suggested or hinted at rather than stated directly. Readers must infer implicit meaning from wording, tone, and details.

Related: inference, explicit
topic sentence

A sentence, usually near the start of a paragraph, that announces the paragraph's main point and controls what follows.

Related: main idea, paragraph
summary

A brief restatement of a text's key points in your own words, leaving out minor details and examples.

Related: main idea, paraphrase
paraphrase

Restating a passage's meaning in different words while keeping the original sense and length roughly similar.

Related: summary, quotation
quotation

Exact words copied from a source and placed inside quotation marks, credited to the original author.

Related: paraphrase, citation
context clue

Surrounding words or sentences that help a reader work out the meaning of an unfamiliar word or phrase.

Related: vocabulary in context, inference
vocabulary in context

Figuring out what a word means as it is used in a particular sentence, since many words carry several possible meanings.

Related: context clue, connotation
connotation

The feelings or associations a word carries beyond its literal meaning, such as the difference between 'thrifty' and 'cheap'.

Related: denotation, tone
denotation

The literal, dictionary meaning of a word, separate from any emotional associations it may carry.

Related: connotation, vocabulary in context
tone

The writer's attitude toward the subject or audience, revealed through word choice and sentence style, such as humorous, critical, or sympathetic.

Related: mood, connotation
mood

The feeling a text creates in the reader, such as suspense, calm, or sadness, built through description and pacing.

Related: tone, imagery
purpose

The reason a writer produced a text, such as to inform, persuade, entertain, or instruct. Purpose shapes content and style.

Related: audience, point of view
audience

The intended readers of a text. Writers adjust vocabulary, tone, and detail depending on who will read the piece.

Related: purpose, tone
point of view

The perspective from which a text is told, such as first person ('I'), second person ('you'), or third person ('he', 'they').

Related: purpose, narrator
narrator

The voice that tells a story. A narrator may be a character in the events or an outside observer.

Related: point of view, mood
text feature

A design element that helps readers navigate information, such as headings, captions, bold type, bulleted lists, tables, or labels.

Related: graphic text, caption
graphic text

Information presented visually rather than in paragraphs, including charts, diagrams, maps, schedules, and forms.

Related: text feature, caption
caption

A short line of text placed beside or beneath a picture, chart, or diagram to explain what it shows.

Related: text feature, graphic text
fact versus opinion

Distinguishing statements that can be proven true or false from statements that express a belief, feeling, or judgement.

Related: evidence, bias
evidence

Information such as facts, examples, statistics, or expert statements used to support a claim or strengthen an argument.

Related: fact versus opinion, supporting detail
bias

A leaning toward one side of an issue that affects how information is selected, worded, or left out.

Related: fact versus opinion, credibility
credibility

The believability of a source or author, judged by factors such as expertise, accuracy, and freedom from obvious bias.

Related: bias, citation
citation

Information identifying where a fact, quotation, or idea came from, usually naming the author and title of the source.

Related: quotation, credibility
thesis statement

A sentence that states the central claim of an essay and previews what the body paragraphs will prove.

Related: main idea, introduction
paragraph

A group of related sentences developing one idea, usually opened by a topic sentence and kept unified around that point.

Related: topic sentence, transition
transition

A word or phrase such as 'however', 'therefore', or 'in addition' that links ideas and shows how sentences or paragraphs connect.

Related: paragraph, coherence
coherence

The quality of writing that flows logically, with ideas arranged in an order readers can easily follow.

Related: transition, paragraph
introduction

The opening section of a piece that hooks the reader, presents the topic, and usually states the main claim.

Related: thesis statement, conclusion
conclusion

The closing section of a piece that restates the main point, draws ideas together, and leaves a final impression.

Related: introduction, summary
sentence fragment

A group of words punctuated as a sentence but missing a subject, a verb, or a complete thought.

Related: run-on sentence, subject-verb agreement
run-on sentence

Two or more complete sentences joined without correct punctuation or a connecting word, creating a confusing string of clauses.

Related: sentence fragment, comma splice
comma splice

Joining two independent clauses with only a comma. It can be fixed with a period, semicolon, or conjunction.

Related: run-on sentence, punctuation
subject-verb agreement

The rule that a verb must match its subject in number, so a singular subject takes a singular verb and a plural subject takes a plural verb.

Related: sentence fragment, grammar
punctuation

Marks such as periods, commas, semicolons, colons, and quotation marks that clarify meaning and separate parts of sentences.

Related: comma splice, grammar
grammar

The system of rules governing how words are formed and arranged into sentences in a language.

Related: subject-verb agreement, punctuation
proofreading

Carefully rereading a finished draft to catch errors in spelling, grammar, punctuation, and word choice before submitting it.

Related: editing, revision
editing

Reviewing writing to correct errors in mechanics and to improve clarity, often at the sentence and word level.

Related: proofreading, revision
revision

Making larger changes to a draft, such as reorganizing paragraphs, adding evidence, or reworking ideas, before fine-tuning errors.

Related: editing, proofreading