Posts Tagged ‘Summary’

How to Write a Summary

Learning how to write a summary is a valuable skill. California even includes the summary as a writing application on its CST writing exam. Learning how to teach what is and what is not a summary may be even more valuable. A summary is the one writing application that focuses equally on what should be included and what should not be included.

Definition: A summary condenses (shortens) an expository text to its main ideas and major details.

A summary is not…

  • A re-tell of a story. There are no main ideas in the narrative genre. The structure of a narrative work is completely different than that of an expository work.
  • An abstract. A research abstract has a different structure and purpose than say an essay.
  • A review. A review is designed to report on the good and the bad. Its purpose is to opine.
  • An analysis. Summaries list and explain, but do not analyze.

A summary is…

  • Usually no more than one-third of the expository text length and is often much less. The length depends upon the text itself and the purpose of the summary.
  • A useful, brief version that faithfully reflects the main idea(s) and major details of the expository text. Yes, there can be more than one main idea in a summary.
  • Designed to inform or explain such that the readers will be able to decide whether they need or want to read the full expository text.
  • Used to check the readers’ comprehension of an expository text.
  • Used to reinforce the main ideas and major details of an expository text.
  • A stand-alone application. It can be understood on its own and is not dependent upon the expository work from which it is developed.
  • Flexible enough to condense all manner of expository text: definition, analysis, description, persuasion, classification, comparison, and more, and is found in textbooks, encyclopedias, scientific books/journals, atlases, directions, guides, biographies, newspapers, essays, manuals, directions, and more.

Prerequisite Skills to Scaffold


  • Don’t include what is not in the expository text. A summary should be like an umbrella, designed to cover the subject and nothing beyond the subject.
  • Don’t comment on, analyze, or offer opinion.
  • Don’t compare to another subject beyond the information provided in the expository text.
  • Don’t write in first or second person.
  • Don’t ask questions.
  • Don’t use bullets or any form of outline. A summary is not simply a list of ideas.
  • Don’t refer to the summary itself. For example, “This summary is about…”


  • Maintain a consistent author’s voice that is clear, concise, yet impersonal.
  • Write in third person.
  • Include passive voice, if needed to emphasize objectivity.
  • Mimic the organizational pattern of the expository work. If cause-effect, chronological, reasons-based, reflect that presentation in your summary. Structure often communicates meaning.
  • Write in your own words, but when the original author’s words are the most concise presentation of the main ideas or details you should quote and properly cite.
  • Use sentence variety. An effective summary is never boring.

Find essay strategy worksheets, on-demand writing fluencies, sentence revision and rhetorical stance “openers,” remedial writing lessons, posters, and editing resources to differentiate essay writing instruction in the comprehensive writing curriculum,Teaching Essay Strategies, at

Reading, Writing , , , , , , , , , ,