What Information Should You Scan During Surveying?

During the survey step of active reading, you scan titles, headings, introductions, conclusions, bold or italicized terms, and any visual elements like charts or diagrams. The goal is to build a mental map of the material before you commit to reading every word, so your brain already has a framework for organizing new information as you encounter it.

What Surveying Actually Does

Surveying is the first step in the SQ3R reading method (Survey, Question, Read, Recite, Review), and it takes only a few minutes. Rather than diving straight into dense paragraphs, you do a quick pass through the entire chapter or article to understand its scope and major parts. Think of it like scanning a trail map before a hike. You’re not memorizing every turn, just getting a sense of where you’re headed, how long it is, and where the steep sections are.

This preview primes your brain to notice what matters when you start reading in full. Without it, every paragraph feels equally important, and you’re more likely to lose focus or miss the central argument buried on page four.

The Specific Elements to Scan

Conclusion and Introduction

Start with the conclusion. This sounds counterintuitive, but the conclusion tells you where the author is going, which makes everything else easier to follow. You’ll see the main argument, the key takeaway, or the significance of the topic laid out in a few sentences. Then read the introduction, where the author typically states the problem, poses a central question, or previews the structure of the chapter. The first sentence of a text is especially useful because it often signals the writer’s purpose and tone immediately.

Between the conclusion and the introduction, you now have the bookends of the author’s argument. Everything in between is the evidence and reasoning that connects those two points.

Headings and Subheadings

Headings are the skeleton of any chapter or article. Scanning them in order gives you a compressed outline of the entire reading. You’ll see how the material is organized, what subtopics are covered, and roughly how much space each one gets. A section with three subheadings is likely more complex than one with none, so you already know where to budget more reading time.

Headings also become powerful study tools in the next step of SQ3R. You turn each heading into a question before reading that section. For example, a heading like “A Limited Partnership” becomes “What is a limited partnership?” This gives you a specific purpose for reading: you’re hunting for an answer instead of passively absorbing words. That shift from passive to active reading dramatically improves retention.

Bold, Italic, and Emphasized Text

Authors use typographic emphasis to flag key vocabulary, important concepts, and terms you’ll be expected to know. When you’re surveying, let your eyes catch any text in bold, italics, underlines, or all caps. You don’t need to memorize definitions yet. Just register what the key terms are so they’re familiar when you encounter them in context during your full read.

In textbooks especially, bolded terms often appear in a glossary or end-of-chapter review. Spotting them during your survey tells you which concepts the author considers foundational to the chapter.

Diagrams, Charts, and Visual Aids

Graphics are not decoration. They condense complex relationships, data, or processes into a format that’s often clearer than the surrounding text. During your survey, look at every diagram, chart, graph, table, or image in the chapter. Read the captions and axis labels. A single flowchart can reveal the entire logical structure of a section in seconds, saving you from puzzling it out paragraph by paragraph later.

Pay attention to what the visual is showing you. A graph with a sharp upward curve tells a different story than one with a flat line, and noticing that during your survey gives you context before you hit the detailed explanation.

Examples and Boxed Features

Many textbooks include worked examples, case studies, or boxed sidebars that illustrate key concepts. Glancing at these during your survey helps you understand what kind of application the chapter expects. If you see a math example with multiple steps, you know the section involves problem-solving. If you see a case study about a real company, the chapter is likely building toward practical analysis.

How Long Surveying Should Take

For a typical textbook chapter, a thorough survey takes about five to ten minutes. You’re not reading sentences in full. You’re scanning, glancing, and moving on. The temptation is to start reading closely when something catches your eye, but resist that. The value of surveying comes from seeing the whole picture first. You’ll read everything in detail during the next step.

If you’re surveying a shorter piece like a journal article or essay, two to three minutes is usually enough. Focus on the abstract (if there is one), the introduction, any section headings, and the final paragraphs.

Putting It Into Practice

A useful order for surveying a textbook chapter looks like this:

  • Conclusion: Read the final section or summary to see where the chapter lands.
  • Introduction: Read the opening paragraphs to understand the starting point and scope.
  • Headings and subheadings: Scan every one, in order, to see the chapter’s structure.
  • Key vocabulary: Note bolded or italicized terms without stopping to define them.
  • Visuals: Look at every chart, diagram, or image and read its caption.
  • Examples: Glance at worked problems or case studies to see what skills the chapter builds toward.

Once you’ve completed this pass, you should be able to describe in a sentence or two what the chapter is about, what its main sections cover, and which parts look most challenging. That’s the foundation you need before moving into the question and read phases, where you’ll engage with the material at a much deeper level. The few minutes you spent surveying will pay off in faster comprehension and better recall throughout the rest of your study session.