Reading and Study Skills

At the beginning of each section, you will find a reading strategy to help you study. Each strategy uses a graphic organizer to help you stay organized. The following strategies and graphic organizers are used throughout the text.

Reading Strategies

Using Prior Knowledge

This strategy helps you think about your own experience before you read a section. Research has shown that you learn new material better if you can relate it to something you already know.

Previewing

Previewing a lesson can give you a sense of how the textbook is organized and what lies ahead. One technique is to look at the section topics (in green and blue type). You also can preview by reading captions. Sometimes previewing helps you simply because you find out a topic isn't as hard as you thought it might be.

Predicting

You can preview a section and then make a prediction. For example, you might predict the meaning of an important concept. Then, as you read, check to see if your prediction was correct. Often you find out that you knew more about a topic than you realized.

Building Vocabulary

Start building new vocabulary by previewing a section and listing boldface terms you don't recognize. Then look for each term as you read. Writing a sentence with a term, and defining a term in your own words are two techniques that will help you remember definitions.

Identifying the Main Idea

The key symbols next to boldface sentences identify the main ideas in a section. You can use topic sentences to find the main idea in a paragraph. Often, a topic sentence is the first or second sentence in a paragraph.

Identifying Cause and Effect

Cause-and-effect relationships are very important in science. A flowchart will help you identify cause-and-effect relationships as you read about a process.

Comparing and Contrasting

Comparing and contrasting can help you understand how concepts are related. Comparing is identifying both similarities and differences, while contrasting focuses on the differences. Compare-and-contrast tables and Venn diagrams work best with this strategy.

Sequencing

When you sequence events, it helps you to visualize the steps in a process and to remember the order in which they occur. Sequences often involve cause-and-effect relationships. Use flowcharts for linear sequences and cycle diagrams for repeating sequences.

Relating Text and Figures

You can use diagrams and photographs to focus on the essential concepts in a section. Then find text that extends the information in the figures. You can also reinforce concepts by comparing different figures.

Summarizing

Summarizing requires you to identify key ideas and state them briefly in your own words. You will remember the content of an entire section better even if you summarize only a portion of the section.

Outlining

You can quickly organize an outline by writing down the green and blue headings in a section. Then add phrases or sentences from the boldface sentences to expand the outline with the most important concepts.

Monitoring Your Understanding

You can evaluate your progress with graphic organizers such as a Know-Write-Learn (KWL) table. To make a KWL table, construct a table with three columns, labeled K, W, and L. Before you read, write what you already know in the first column (K). In the middle column, write what you want to learn (W). After you read, write what you learned (L).


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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