Graphic Organizers

Concept Maps and Web Diagrams

A concept map is a diagram that contains concept words in ovals and connects the ovals with linking words. Often the most general concept is placed at the top of the map. The content of the other ovals becomes more specific as you move away from the main concept. Linking words are written on a line between two ovals.

A web diagram is a type of concept map that shows how several ideas relate to one central idea. Each subtopic may also link to subtopics, creating the visual effect of a spider web. Linking words are usually not included.

Compare-and-Contrast Tables

A compare-and-contrast table is a way of showing the similarities and differences between two or more objects or processes. The table provides an organized framework for making comparisons based on specific characteristics.

The items to be compared are usually column headings across the top of the table. Characteristics for comparison are listed in the first column. You complete the table by filling in information for each item.

Compare-and-Contrast Table

Contents

Book

CD-ROM

Paper pages

Yes

No

Photographs

Yes

Yes

Videos

No

Yes

Venn Diagrams

A Venn diagram consists of two or more ovals that overlap. Each oval represents a particular object or idea. Unique characteristics are shown in the part of each oval that does not overlap. Shared characteristics are shown in the area of overlap.

A Venn diagram comparing the characteristics of dogs versus humans. These characteristics are:
• Tail, Paws, Claws
• Head, Legs, Toes (common between dogs and humans)
• Arms, Hands, Fingers
Flowcharts

A flowchart is used to represent the order in which a set of events occurs. Each step in the sequence is described in a box. Each box is linked to the next box with an arrow. The flowchart shows a sequence from beginning to end.

A flowchart titled “Preparing Pasta”.  There are four boxes connected by arrows in the following order:
1. Boil water
2. Cook pasta
3. Drain water
4. Add sauce
Cycle Diagrams

A cycle diagram shows boxes representing a cyclical sequence of events. As in a flowchart, boxes are linked with arrows, but the sequence does not have a beginning or end. The boxes are usually arranged in a clockwise circle.

A cycle diagram of the moon as seen from earth.

The following labels are placed in a cyclic layout:
• New
• Waxing crescent
• First quarter
• Waxing gibbous
• Full
• Waning gibbous
• Third quarter
• Waning crescent

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Table of Contents

Physical Science CHAPTER 1 Science Skills CHAPTER 2 Properties of Matter CHAPTER 3 States of Matter CHAPTER 4 Atomic Structure CHAPTER 5 The Periodic Table CHAPTER 6 Chemical Bonds CHAPTER 7 Chemical Reactions CHAPTER 8 Solutions, Acids, and Bases CHAPTER 9 Carbon Chemistry CHAPTER 10 Nuclear Chemistry CHAPTER 11 Motion CHAPTER 12 Forces and Motion CHAPTER 13 Forces in Fluids CHAPTER 14 Work, Power, and Machines CHAPTER 15 Energy CHAPTER 16 Thermal Energy and Heat CHAPTER 17 Mechanical Waves and Sound CHAPTER 18 The Electromagnetic Spectrum and Light CHAPTER 19 Optics CHAPTER 20 Electricity CHAPTER 21 Magnetism CHAPTER 22 Earth's Interior CHAPTER 23 Earth's Surface CHAPTER 24 Weather and Climate CHAPTER 25 The Solar System CHAPTER 26 Exploring the Universe Skills and Reference Handbook