📖 ReadingGrade 3Lesson 21
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Use Captions and Headings

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Learning Objectives

  • 1Identify headings and captions in informational text
  • 2Explain what each heading or caption tells the reader
  • 3Match a heading or caption to the section or image it describes
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Mini Lesson

When you read a non-fiction book, a news article, or a science page, you will notice two helpful tools: headings and captions. Both give you important clues about what the text or image is about before you read every word.

What is a Heading?

  • A heading is a title at the top of a section of text.
  • It is usually written in larger or bold print.
  • It tells you the main topic of that section.
  • Skimming the headings gives you a quick overview of the whole article.

What is a Caption?

  • A caption is a short sentence or phrase written below or beside a photograph, map, or diagram.
  • It explains what the image shows.
  • Captions add extra information that is not always in the main text.
  • Always read captions — they often contain important facts.

How to Use Headings and Captions

  1. Before reading, scan all headings to understand the structure of the text.
  2. Read each heading and predict what that section will be about.
  3. After reading a section, check that the heading matches the content.
  4. Read every caption next to an image — it adds detail the body text may not include.
Anatomy of a non-fiction page showing heading, body text, image, and captionA mock non-fiction page layout with a heading bar at the top, text lines in the body, an image box on the right, and a caption label below the image.Parts of a Non-Fiction PageHEADING — names the sectionIMAGECaption hereBody text: themain informationCaption = explains the imageHeading = names the section
Heading vs Caption comparison chartTwo columns comparing headings and captions: where they appear, what they do, and how to use them.Heading vs CaptionHeadingAbove a sectionBold or large textNames the topicHelps you skimCaptionBelow an imageShort sentenceExplains the imageAdds extra facts
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Headings answer "What is this section about?" and captions answer "What does this picture show?" Both help you read faster and understand more.

Vocabulary
Caption
A short line of words below a picture that explains what it showse.g. The caption tells me the dog is named Max.
Heading
A title above a section of text that names what the section is aboute.g. The heading "Where Pandas Live" tells me what to read.
Subheading
A smaller title that names a part of a sectione.g. A subheading sits below the main heading.
Text feature
A part of a page that helps you read, like a heading or photoe.g. A bold word is a text feature.
Diagram
A labeled picture that shows how something workse.g. The diagram shows the parts of a flower.
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← Lesson 20: Skim and Scan for DetailsLesson 22: Read Short Biographies →