Reading Informational Text

Central Idea and Supporting Evidence

When you read an informational text, the author is trying to teach you something. The central idea is the most important point the author wants you to understand.

Think of the central idea as the big message of the whole text. It is not just one tiny detail. It is the main point that the details work together to explain.

Supporting evidence is the information that helps prove or explain the central idea. Supporting evidence can include:

• Facts — statements that can be checked and proven true
• Examples — specific cases that help show the idea
• Details — pieces of information that explain more
• Statistics — number facts, such as percentages or totals
• Quotes — exact words from a person or source

If the central idea is the "roof" of a house, the supporting evidence is the strong walls holding it up.

Why is this important?

Knowing the central idea helps you understand what a text is mostly about. Finding supporting evidence helps you show how the author proves that point.

This skill is useful when you:

• answer reading questions
• write about what you read
• tell the difference between a big idea and a small detail

Central Idea vs. Topic

Students sometimes mix up the topic and the central idea. They are not the same.

• Topic = the subject of the text
• Central idea = what the author says about that subject

For example:

• Topic: bees
• Central idea: Bees are important because they help plants grow by pollinating flowers.

The topic is only one or two words. The central idea is a full thought.

How to Find the Central Idea

1. Ask: What is this text mostly about?
2. Look for repeated ideas: What ideas come up again and again?
3. Notice important details: Which details seem to work together?
4. Put it into your own words: Write one sentence that tells the main point.

A good central idea is broad enough to include the whole text, but not so broad that it is too general.

How to Find Supporting Evidence

1. Find the central idea first.
2. Look for facts, examples, or details that explain it.
3. Ask: Does this detail help prove the main point?
4. If the answer is yes, it is supporting evidence.

Be careful: not every detail is equally important. Some details are extra information. The best supporting evidence clearly connects to the central idea.

Worked Example 1: A Short Paragraph

Text: "Trees help the environment in many ways. They clean the air by taking in carbon dioxide. Their roots help hold soil in place during heavy rain. Trees also provide homes for birds, insects, and squirrels."

Step 1: Find the topic. The topic is trees.

Step 2: Ask what the author is saying about trees. The author is saying trees are helpful to the environment.

Central idea: Trees help the environment in many ways.

Supporting evidence:

• They clean the air by taking in carbon dioxide.
• Their roots help hold soil in place.
• They provide homes for animals.

Each detail explains a different way trees help. That is why these details support the central idea.

Worked Example 2: Finding Evidence in a Longer Passage

Text: "Drinking water is important for good health. Water helps the body stay cool, especially on hot days. It also helps carry nutrients through the body. Doctors often remind children to drink water before, during, and after exercise."

Central idea: Drinking water is important for good health.

Supporting evidence:

• Water helps the body stay cool.
• Water helps carry nutrients through the body.
• Doctors remind children to drink water around exercise.

Why these details fit: They all explain why water matters for health.

What is not the central idea?

• "hot days" — this is just one small part of the paragraph
• "exercise" — also just one detail, not the big point

Worked Example 3: Using Facts and Statistics

Text: "School gardens can improve learning. In one study, students who worked in a garden were more excited about science lessons. Teachers also noticed that students asked more questions during class. Some schools even use garden vegetables in cafeteria meals."

Step 1: What idea connects the whole passage?

Central idea: School gardens can improve learning.

Supporting evidence:

• Students were more excited about science lessons.
• Teachers noticed students asked more questions.
• Schools used garden vegetables in meals, showing the gardens were used in real ways at school.

The first two details are the strongest evidence because they connect directly to learning. The last detail supports the idea more indirectly.

Worked Example 4: Choosing the Best Evidence

Text: "Sea turtles face many dangers. Plastic trash in the ocean can harm them if they eat it. Bright lights near beaches can confuse baby turtles and lead them away from the sea. Fishing nets can also trap turtles and injure them."

Central idea: Sea turtles face many dangers.

Best supporting evidence:

• Plastic trash can harm them.
• Bright lights can confuse baby turtles.
• Fishing nets can trap and injure them.

Notice how all three details name a specific danger. That makes them strong supporting evidence.

Tips for Writing a Central Idea

• Write it as a complete sentence.
• Make sure it tells the main point of the whole text.
• Do not include tiny details.
• Use your own words when possible.

Questions to Ask Yourself While Reading

• What does the author want me to learn?
• Which details are repeated or connected?
• Which facts or examples best prove the main point?
• Can I explain the text in one strong sentence?

Common Mistakes

• Mistake 1: Choosing the topic instead of the central idea.
  The topic might be "recycling," but the central idea might be "Recycling helps reduce waste and protect natural resources."
• Mistake 2: Picking one detail as the main idea.
  If a paragraph says bats eat insects, sleep during the day, and use sound to move around, the central idea is not just "bats eat insects."
• Mistake 3: Choosing evidence that does not match the central idea.
  The evidence must support the big point, not just sound interesting.

Let’s Practice Thinking

Read this short text:

"Libraries do more than lend books. Many libraries offer free computer use for students and families. Some have reading clubs, homework help, and classes. These programs make libraries important community spaces."

What is the topic? Libraries.

What is the central idea? Libraries do more than lend books and are important community spaces.

What evidence supports it?

• They offer free computer use.
• They have reading clubs.
• They provide homework help and classes.

How to Check Your Answer

When you think you have found the central idea, test it. Ask:

• Does this sentence cover most or all of the text?
• Do several details support it?
• Is it more than just the topic?

If you can answer yes to these questions, you probably found the correct central idea.

Brief Summary

The central idea is the most important message in an informational text. Supporting evidence is the facts, examples, details, and statistics that explain or prove that message.

To find the central idea, think about what the whole text is mostly saying. To find supporting evidence, look for the details that clearly connect to that main point.

When you can tell the difference between the big idea and the supporting details, you become a stronger reader and a better thinker.

Objective Summarization means telling the most important parts of a text in a short, clear way without adding your own opinion.

When you summarize an informational text, you are not retelling every detail. You are choosing the key ideas and explaining them in your own words.

This skill is important because it helps you understand what a text is mostly about. It also helps you show that you can separate the main ideas from small details.

What does “objective” mean?

Objective means fair and neutral. In an objective summary, you do not say what you think or how you feel. You only tell what the text says.

For example, these are not objective:

• “I think this is the most exciting part.”
• “The author was totally right.”
• “This was a boring article.”

These are objective:

• “The article explains how volcanoes form.”
• “The text describes three reasons people moved west.”
• “The author states that recycling saves resources.”

What belongs in an objective summary?

• The main topic of the text
• The central idea or most important message
• The most important supporting details
• The information written in your own words

What does not belong in an objective summary?

• Your opinions or feelings
• Tiny details that are not very important
• Examples that are interesting but not necessary
• Exact sentences copied from the text, unless your teacher asks for a quote

Steps for writing an objective summary

1. Read the whole text. Make sure you understand it.
2. Ask: What is this mostly about?
3. Find the central idea. What big point is the author making?
4. Pick the most important details. Choose only the details that support the central idea.
5. Leave out unimportant information. Skip small facts, repeated ideas, and side details.
6. Write in your own words. Do not copy the text.
7. Check for opinions. Remove words like “I think,” “best,” “amazing,” or “boring.”

A helpful question to ask

If I could only tell someone three or four important things about this text, what would they be?

Main idea, supporting details, and summary

The main idea tells what a paragraph or section is mostly about.

The central idea is the big idea of the whole text.

Supporting details give facts, examples, or explanations that help prove the central idea.

A summary puts the central idea and key supporting details together in a short paragraph.

Worked Example 1: Short passage

Text: Sea turtles begin life on sandy beaches. After hatching, they crawl to the ocean. As they grow, they travel long distances to find food. Adult females later return to beaches to lay eggs.

Step 1: What is the topic? Sea turtles

Step 2: What is the central idea? The passage explains the life journey of sea turtles from hatching to adulthood.

Step 3: What details matter most?

• They hatch on beaches.
• They crawl to the ocean.
• They travel long distances as they grow.
• Adult females return to beaches to lay eggs.

Objective summary: The passage explains the life journey of sea turtles. They hatch on beaches, move to the ocean, travel long distances as they grow, and return to beaches as adults to lay eggs.

Why this works: It includes the most important ideas, uses the writer’s own words, and does not add any opinion.

Worked Example 2: Removing opinion

Text: Bees help plants grow by moving pollen from flower to flower. This process helps many plants make fruits and seeds. Farmers depend on bees to help grow crops such as apples, almonds, and cucumbers.

Bad summary: Bees are awesome and are the most important animals because they help farmers so much.

What is wrong?

• It includes opinion words like “awesome.”
• It says “most important animals,” which is a personal judgment not stated in the text.
• It leaves out some important information about pollen and plant growth.

Better objective summary: The text explains that bees help plants grow by moving pollen from flower to flower. This helps plants produce fruits and seeds, and it supports crops that farmers grow.

Worked Example 3: Choosing key details from a longer passage

Text: The first libraries were places where written records were collected and stored. Long ago, some records were written on clay tablets. Later, people used scrolls and books. Today, libraries do more than store books. Many libraries offer computers, classes, and community programs. Libraries continue to help people learn and find information.

Important ideas:

• Libraries began as places to store written records.
• The materials changed over time from clay tablets to scrolls and books.
• Modern libraries offer more than books.
• Libraries still help people learn and find information.

Possible too-long summary: Libraries started long ago and had clay tablets. Then they had scrolls, and after that they had books. Now they also have computers and classes and programs, and they help people in communities and give information to everyone.

What can be improved?

• It sounds more like a list than a smooth summary.
• Some details can be grouped together.

Strong objective summary: The passage explains how libraries have changed over time. They began as places to store written records, later used different materials such as scrolls and books, and today provide many resources and programs to help people learn.

Worked Example 4: Finding the central idea in a nonfiction paragraph

Text: Rosa Parks became an important figure in the civil rights movement after she refused to give up her bus seat in Montgomery, Alabama, in 1955. Her arrest led to the Montgomery Bus Boycott. During the boycott, many African Americans refused to ride city buses. The protest helped bring attention to unfair segregation laws.

Topic: Rosa Parks and the bus boycott

Central idea: Rosa Parks’ actions helped spark an important protest against segregation.

Key details:

• She refused to give up her bus seat in 1955.
• Her arrest led to the Montgomery Bus Boycott.
• The boycott challenged unfair segregation laws.

Objective summary: The passage explains that Rosa Parks became an important part of the civil rights movement when she refused to give up her bus seat in 1955. Her arrest led to the Montgomery Bus Boycott, which protested unfair segregation laws.

Tips for strong objective summaries

• Be brief. A summary should be much shorter than the original text.
• Be accurate. Make sure your summary matches the text.
• Be neutral. Do not praise, criticize, or judge.
• Use your own words. Show understanding instead of copying.

Sentence starters you can use

• “The text explains that...”
• “The article describes...”
• “The passage is mainly about...”
• “The author states that...”

Common mistakes to avoid

• Adding opinion: “I liked this article because...”
• Including too many details: trying to mention every fact
• Missing the central idea: listing details without the big point
• Copying too much: using the author’s exact words instead of your own

Quick check: Is this objective?

• “The article explains how rain forests support many kinds of plants and animals.” Yes
• “Rain forests are the coolest places on Earth.” No
• “The text describes how inventors tested different designs before making the final product.” Yes
• “I was shocked that the inventor failed so many times.” No

How to check your own summary

1. Did I include the central idea?
2. Did I choose only the most important details?
3. Did I leave out my opinions and feelings?
4. Did I write in my own words?
5. Is my summary shorter than the original text?

Lesson wrap-up

An objective summary tells the most important information from a text in a short, clear, and fair way. It focuses on the central idea and key details, leaves out opinions, and uses your own words.

The better you get at objective summarization, the easier it will be to understand nonfiction texts and explain them clearly to others.

Navigating Text Features means using the special parts of a nonfiction text to help you find, understand, and remember information.

Nonfiction books and articles are full of clues that guide readers. These clues are called text features. They are not just decorations. They help you read faster, find facts, and understand new ideas.

When you know how to use text features, you do not always have to read every word from beginning to end. You can look for the feature that matches your job as a reader.

In this lesson, you will learn how to use these text features:

• Index
• Glossary
• Sidebars
• Footnotes
• Boldface terms
• Subheadings

Each one helps in a different way.

1. Index

An index is usually found at the back of a book. It is an alphabetical list of topics and the page numbers where you can find them.

You use an index when you already know the topic you want to find. The index saves time because it points you straight to the right pages.

How to use an index:

1. Think of the topic you need.
2. Look for that word in alphabetical order.
3. Read the page number or page numbers next to it.
4. Turn to those pages and read the information.

Example: If you want to learn about volcanoes, you look under V in the index. If it says volcanoes, 18–21, those pages will likely have the information you need.

2. Glossary

A glossary is also often found at the back of a book. It is like a mini dictionary for important words in that text.

You use a glossary when you see a word you do not know. The glossary helps you understand the meaning of that word so the rest of the text makes more sense.

How to use a glossary:

1. Find the unfamiliar word.
2. Go to the glossary section.
3. Look for the word in alphabetical order.
4. Read the definition.
5. Go back to the text and reread the sentence.

Example: If a science book uses the word magma, the glossary might say, magma: melted rock beneath Earth’s surface.

3. Sidebars

A sidebar is a short section set off to the side of the main text. It may be in a box, a different color, or a different part of the page.

Sidebars give extra information. They may include fun facts, examples, or details that support the main idea.

A sidebar is helpful when you want to learn more, but it is usually not the main part of the reading. Think of it as a helpful bonus.

Example: An article about whales may have a sidebar called Did You Know? that tells how long a blue whale can grow.

4. Footnotes

A footnote is a note placed at the bottom of a page. It gives extra information about something in the text.

Sometimes a footnote explains a word, tells where a fact came from, or adds a detail the author did not put into the main paragraph.

Footnotes are often marked with a small number or symbol in the text. You match that mark to the note at the bottom of the page.

Example: A page may say, The Nile is one of the world’s longest rivers.¹ At the bottom of the page, footnote 1 may explain where that fact was found.

5. Boldface Terms

Boldface terms are words printed in darker, thicker letters. Authors use boldface to show that a word is important.

These words are often key vocabulary words. They may also appear in the glossary.

When you see a boldface word, stop and notice it. Ask yourself, Is this an important word for understanding the topic?

Example: In a social studies text, the word economy may be boldfaced because it is an important idea in that chapter.

6. Subheadings

Subheadings are titles for smaller sections within a larger text. They break the text into parts.

Subheadings help you preview what each section will be about. They also help you find information quickly.

If the main topic is Weather, subheadings might be Rain, Snow, and Wind.

When you scan subheadings before reading, you get a map of the text. This helps you stay organized and understand the author’s structure.

Why text features matter

Text features help readers do important jobs. They can help you:

• Find information quickly
• Understand difficult words
• Notice important ideas
• Learn extra facts
• See how the text is organized

Good readers choose the text feature that matches their purpose.

For example:

• If you need a page number for a topic, use the index.
• If you need a word meaning, use the glossary.
• If you want extra facts, read the sidebar.
• If you want a small extra note at the bottom of the page, check the footnote.
• If you want to spot important vocabulary, look for boldface terms.
• If you want to know what each section is about, read the subheadings.

How to navigate a nonfiction text step by step

1. Preview the page. Look at titles, subheadings, boldface words, and boxes.
2. Decide your purpose. Are you trying to find a topic, learn a word, or gather extra facts?
3. Choose the right feature. Use the index, glossary, sidebar, footnote, boldface term, or subheading.
4. Read carefully. Use the feature to locate or understand the information.
5. Go back to the main text. The feature should help you understand the passage better.

Worked Example 1: Using an index

You are reading a book about animals. Your teacher asks, On what pages can you find information about penguins?

You turn to the index in the back of the book. Under P, you find:

penguins, 12, 27, 44

How to think it through:

1. The topic is penguins.
2. The index lists page numbers for that topic.
3. You should turn to pages 12, 27, and 44.

Answer: The information about penguins can be found on pages 12, 27, and 44.

Worked Example 2: Using a glossary and boldface term

You read this sentence in a science article: Plants need chlorophyll to make food. The word chlorophyll is in boldface.

You do not know what chlorophyll means.

How to think it through:

1. The boldface tells you this is an important word.
2. If you do not know the word, check the glossary.
3. The glossary says: chlorophyll: the green material in plants that helps them make food.
4. Now reread the sentence with the definition in mind.

Answer: The boldface shows that chlorophyll is important, and the glossary helps you learn that it is the green material in plants that helps them make food.

Worked Example 3: Using subheadings and sidebars

You are reading an article called Life in the Desert. The subheadings are:

• Desert Weather
• Plants of the Desert
• Animals of the Desert

There is also a sidebar titled Fun Fact about camels.

Your question is: Which section should you read to learn how desert animals survive?

How to think it through:

1. Read the subheadings first.
2. Look for the one that matches your question.
3. Animals of the Desert is the best match.
4. The sidebar may give an extra camel fact, but it is not the main section for all desert animals.

Answer: You should read the Animals of the Desert section first. The sidebar can give extra information after that.

Worked Example 4: Using a footnote

You read this sentence: The city was founded in 1820.²

At the bottom of the page, footnote 2 says: City records from the local history museum.

Your question is: What does the footnote help you understand?

How to think it through:

1. The small number tells you to look at the bottom of the page.
2. The footnote explains where the information came from.
3. This helps you know the source of the fact.

Answer: The footnote tells where the founding date information came from.

Common mistakes to avoid

• Do not confuse the index and glossary. The index gives page numbers. The glossary gives word meanings.
• Do not skip boldface words. They are often key ideas.
• Do not assume a sidebar is the main text. It usually adds extra information.
• Do not ignore subheadings. They help you find the right section.
• Do not forget footnotes. They can explain facts or give important details.

Quick review chart

• Index = helps you find topics and page numbers
• Glossary = helps you understand word meanings
• Sidebar = gives extra facts or examples
• Footnote = gives extra information at the bottom of the page
• Boldface term = shows an important word
• Subheading = tells what a section is about

Summary

Text features are tools that help you read nonfiction well. They help you locate information, understand vocabulary, and see how a text is organized.

When you read, ask yourself what you need. Then choose the right feature: index, glossary, sidebar, footnote, boldface term, or subheading. The more you practice, the faster and smarter your reading will become.

Chronological and Sequential Structure helps readers understand the order in a text.

When a writer wants to show when events happened or the steps in a process, the writer often uses chronological or sequential structure.

Learning this structure helps you follow history, science processes, directions, and other informational texts.

Chronological structure tells events in time order. It is often used for history, biographies, and articles about real events.

Sequential structure tells steps in order. It is often used in directions, how-to writing, experiments, and procedures.

These two structures are very similar because both use order. The main difference is this:

• Chronological = the order that events happened in time
• Sequential = the order of steps you should follow

For example, a passage about a president's life may tell what happened first, next, and later. That is chronological structure.

A passage about how to plant a seed may tell what to do first, second, and last. That is sequential structure.

Why this structure matters

When you notice chronological or sequential structure, you can better understand the text.

• You can track important events.
• You can tell what happened before and after.
• You can explain steps in the correct order.
• You can find the author's main point more easily.

Signal words to look for

Writers often give clues called transition words or signal words. These words show time or order.

Chronological signal words may include:

• first
• next
• then
• later
• before
• after
• during
• soon
• meanwhile
• finally
• at the beginning
• in 1845, in 2020, on Monday

Sequential signal words may include:

• first
• second
• next
• then
• step 1
• step 2
• after that
• last
• finally

Sometimes a text does not use these exact words. You may still figure out the order by noticing dates, times, or what must happen before something else.

How to identify chronological or sequential structure

1. Ask: Is this text telling about events in time order or steps in a process?
2. Look for signal words: Circle words like first, next, after, and finally.
3. Notice dates and times: Years, months, days, and times often show chronological order.
4. Retell the order: Say what happened first, next, then, and last.
5. Check your thinking: Would the passage stop making sense if the order changed? If yes, order is very important.

Chronological structure in informational text

In nonfiction, chronological structure is often used to explain history.

For example, a text about the Civil Rights Movement may tell what happened in one year, then what happened in later years. The writer wants the reader to understand how events unfolded over time.

Biographies also use chronological structure. A biography may begin with a person's childhood, move to important achievements, and end with later life.

When reading these texts, ask yourself:

• What happened first?
• What event came after that?
• How did earlier events lead to later events?

Sequential structure in informational text

Sequential structure is common in texts that teach the reader how to do something.

You may see it in recipes, science experiment directions, safety procedures, and instructions for building or making something.

In these texts, each step matters. If the steps are out of order, the process may not work.

When reading these texts, ask yourself:

• What is the goal?
• What step must happen first?
• What step comes next?
• What happens at the end?

Worked Example 1: Finding chronological order

Passage: "In 1903, Orville and Wilbur Wright tested their flying machine. After many trials, they made a successful flight at Kitty Hawk. Later, their invention changed transportation around the world."

Step 1: Look for signal words and time clues. We see In 1903, After, and Later.

Step 2: Put the events in order.

1. In 1903, the Wright brothers tested their flying machine.
2. After many trials, they made a successful flight.
3. Later, their invention changed transportation.

Why it is chronological: The passage tells real events in the order they happened over time.

Worked Example 2: Finding sequential order

Passage: "First, fill a cup with soil. Next, place a seed in the soil. Then cover the seed lightly. Finally, water the soil and place the cup in sunlight."

Step 1: Look for signal words. We see First, Next, Then, and Finally.

Step 2: List the steps in order.

1. Fill a cup with soil.
2. Place a seed in the soil.
3. Cover the seed lightly.
4. Water the soil and place the cup in sunlight.

Why it is sequential: The passage gives directions. These are steps to follow in order.

Worked Example 3: A trickier example

Passage: "Mae Jemison loved science as a child. Years later, she became a doctor. In 1992, she traveled into space on the space shuttle Endeavour."

What makes this trickier? The passage does not use words like first and next very often. But it still gives time clues.

Step 1: Find the time clues. We see as a child, Years later, and In 1992.

Step 2: Put the events in order.

1. Mae Jemison loved science as a child.
2. Years later, she became a doctor.
3. In 1992, she traveled into space.

Why it is chronological: The text tells about a person's life in time order.

Worked Example 4: When order is very important

Passage: "To make a paper airplane, fold the paper in half. After that, open it and fold the top corners toward the center line. Next, fold the airplane in half again. Last, fold down the wings."

Step 1: Look for order words. We see After that, Next, and Last.

Step 2: Ask whether the order can change. No. If you fold the wings before making the center fold, the airplane may not turn out correctly.

Conclusion: This is sequential structure because it gives steps that must be done in a certain order.

How chronological and sequential structure connect to central ideas

In informational text, the order of ideas often helps support the central idea, or the main point the author wants you to understand.

For example, if an article explains how a storm formed, the author may use chronological order to show how one event led to another. This helps readers understand the main idea of how the storm developed.

If a text teaches how to recycle properly, the author may use sequential structure so readers can follow the process. The order helps make the central idea clear.

Common mistakes to avoid

• Mistake 1: Thinking every text with the word first is chronological. It might be sequential if it gives steps.
• Mistake 2: Missing time clues like dates and years.
• Mistake 3: Listing events out of order.
• Mistake 4: Confusing events that happened over time with directions for what to do.

Quick practice tips

• Underline dates, times, and order words.
• Write the events or steps as a numbered list.
• Ask, "Is this about what happened, or how to do something?"
• Retell the passage using the words first, next, then, and finally.

Brief summary

Chronological structure shows events in the order they happened over time.

Sequential structure shows steps in the order they should be done.

Both structures use signal words such as first, next, after, and finally.

When you notice these clues and retell the order clearly, you can understand informational texts more easily.

Compare and Contrast Structure is a way authors organize information to show how two or more things are alike and different.

When you read informational text, it helps to notice how the author sets up the ideas. If the author is explaining similarities and differences, the text is using a compare and contrast structure.

This structure helps readers understand a topic more clearly. For example, an author might compare two animals, two places, two inventions, or two events in history.

Compare means to tell how things are alike.

Contrast means to tell how things are different.

Authors use compare and contrast when they want readers to think carefully about details. Instead of learning about one thing by itself, readers learn by looking at two things side by side.

Clue words can help you spot this text structure. These words signal that the author is showing similarities or differences.

• Words that show similarities: alike, both, same, similarly, also, in common
• Words that show differences: different, however, unlike, but, on the other hand, instead, while

Here is a simple way to think about it:

• If a text says two things are alike, it is comparing.
• If a text says two things are different, it is contrasting.
• If it does both, it is using compare and contrast structure.

Why is this important? When you understand the structure, you can find the main ideas more easily. You can also organize the information in a clear way.

Two helpful tools for organizing compare and contrast information are:

• Venn diagram — good for showing what belongs only to one topic and what belongs to both
• Matrix or chart — good for comparing several features side by side

Using a Venn diagram

A Venn diagram has two overlapping circles.

• The left circle shows facts about the first topic only.
• The right circle shows facts about the second topic only.
• The middle section shows facts that both topics share.

Using a matrix or chart

A matrix is a table. It can help when there are many details to compare.

For example, if you compare turtles and frogs, your chart might have rows like these:

• Body covering
• Where they live
• How they move
• How they begin life

Then you fill in the facts for each animal across the chart.

How to read a compare and contrast text

1. First, find the two things being discussed.
2. Next, look for clue words such as both, however, and unlike.
3. Then, ask yourself: “What is the same?” and “What is different?”
4. Finally, organize the details in a Venn diagram or chart.

How authors may organize compare and contrast writing

Authors do not all organize this structure in exactly the same way. Here are two common patterns:

• Point-by-point: The author compares one feature at a time. For example, first weather, then size, then population.
• Block style: The author explains all about one topic first and then all about the other topic, while still showing similarities and differences.

As a reader, your job is to notice the details and decide which ones show comparison and which ones show contrast.

Worked Example 1: Finding similarities and differences

Read this short passage:

Dogs and cats are both popular pets. Both animals can live in a house with people. However, dogs usually need to be walked outside, while cats often use a litter box indoors. Dogs often show excitement by wagging their tails, but cats may purr when they are happy.

Step 1: Name the two things being compared.

• Dogs
• Cats

Step 2: Find clue words.

• both
• however
• while
• but

Step 3: Sort the details.

• Same: both are popular pets; both can live in a house with people
• Different: dogs need walks outside; cats use a litter box indoors; dogs wag tails; cats purr

What structure is this? Compare and contrast, because the passage tells how dogs and cats are alike and different.

Worked Example 2: Putting ideas into a Venn diagram

Read this passage:

A bicycle and a scooter are both used for travel. Both can help people move without using gasoline. A bicycle has two pedals that the rider pushes with their feet. A scooter has a flat board to stand on and is pushed with one foot against the ground. Some scooters have small wheels, while many bicycles have larger wheels.

Let’s organize the details in a Venn diagram.

• Bicycle only: has two pedals; usually has larger wheels
• Both: used for travel; move without gasoline
• Scooter only: has a flat board to stand on; pushed with one foot; may have small wheels

This makes the text easier to understand because the similarities and differences are clearly separated.

Worked Example 3: Using a matrix or chart

Now let’s compare two places: a desert and a rainforest.

Deserts and rainforests are both natural habitats for plants and animals. However, a desert gets very little rain, while a rainforest gets a lot of rain. Deserts can be very hot in the day and cool at night. Rainforests are usually warm and wet. In a desert, plants such as cacti store water. In a rainforest, many plants grow large leaves to collect sunlight.

Matrix:

• Rain: Desert—very little; Rainforest—a lot
• Weather: Desert—hot days, cool nights; Rainforest—warm and wet
• Plants: Desert—cacti store water; Rainforest—plants have large leaves
• Similarity: both are habitats for plants and animals

This chart is helpful because there are several features to compare.

Worked Example 4: Finding the author’s purpose

Read this passage:

School libraries and public libraries both give people access to books. However, a school library is usually inside a school and is meant mostly for students and teachers. A public library serves the whole community. School libraries often support class learning, while public libraries may offer community events, story times, and computer access.

Question: Why did the author use compare and contrast structure?

Answer: The author wanted readers to understand how school libraries and public libraries are alike and different. By comparing them, readers can better understand the purpose of each one.

Tips for answering questions about compare and contrast structure

• Look for two or more topics.
• Underline clue words such as both, unlike, and however.
• Separate details into same and different.
• Ask, “Why did the author put these ideas together?”
• Use a Venn diagram or chart if the passage has many details.

Be careful! Sometimes a passage has clue words, but it is not mainly compare and contrast. You should look at the whole passage. If most of the writing focuses on similarities and differences, then compare and contrast is the main structure.

For example, if a passage mostly explains the steps for planting a seed, it is probably not compare and contrast, even if it uses the word but once.

Practice thinking

If a text says:

Winter and summer are both seasons. Winter is often cold and may bring snow. Summer is usually hot and sunny.

You should notice:

• The topics are winter and summer.
• The similarity is that both are seasons.
• The differences are the weather conditions.
• The structure is compare and contrast.

Summary

Compare and contrast structure helps readers understand how two or more things are alike and different. Authors often use clue words like both, however, while, and unlike. Readers can organize these details with a Venn diagram or a matrix. When you notice this structure, you can understand informational texts more clearly and answer questions with confidence.

Cause and Effect Structure is a way authors organize information to show why something happens and what happens because of it.

In nonfiction reading, this text structure helps readers understand how events, choices, or conditions are connected. When you spot cause and effect, you can better explain the author’s ideas and understand the topic more clearly.

A cause is the reason something happens. An effect is what happens as a result.

For example, if heavy rain falls all night, the playground may flood in the morning. The cause is the heavy rain. The effect is the flooded playground.

Authors often use cause and effect structure in science, history, current events, and other informational texts. They may explain how one event leads to another, or how many causes can lead to one effect.

Here is the big idea: when you read, ask yourself:

• What happened?
• Why did it happen?
• What happened next because of it?

These questions can help you find the cause-and-effect relationships in a passage.

Signal words can help you notice cause and effect structure. These are words and phrases that often show a reason or a result.

• Cause signal words: because, since, due to, as a result of, one reason, led to
• Effect signal words: so, therefore, as a result, this caused, for this reason, consequently

Be careful: signal words are helpful, but they do not appear in every passage. Sometimes you have to figure out the relationship by thinking carefully about the ideas.

Cause and effect can work in different ways:

• One cause can lead to one effect.
• One cause can lead to many effects.
• Many causes can lead to one effect.
• An effect can become the cause of another effect.

This is why cause and effect can sometimes look like a chain. One event starts a series of results.

Immediate triggers and root causes are important to understand.

An immediate trigger is the event that happens right before the effect. It is the direct reason something happens.

A root cause is the deeper, underlying reason. It may begin earlier and help create the problem or event over time.

For example, imagine a student misses the bus.

• Immediate trigger: The student left the house late.
• Root cause: The student’s alarm clock did not go off, so the student woke up late.

The student leaving late directly caused missing the bus. But the deeper reason was the alarm clock problem. Good readers look for both kinds of causes when they read informational text.

How to find cause and effect in a passage

1. Read the passage carefully.
2. Look for signal words such as because, so, or as a result.
3. Ask, What happened? That helps you find the effect.
4. Ask, Why did it happen? That helps you find the cause.
5. Check whether the cause is an immediate trigger or a deeper root cause.

Worked Example 1: One clear cause and one clear effect

Passage: The city planted more trees in the park. As a result, there was more shade for visitors during the summer.

Step 1: Find the signal words. The phrase as a result tells us an effect is coming.

Step 2: Find the cause. The city planted more trees in the park.

Step 3: Find the effect. There was more shade for visitors during the summer.

Answer: Cause: planting more trees. Effect: more shade.

Worked Example 2: Cause and effect without an obvious signal word

Passage: During the winter, the lake froze solid. People were able to ice skate on it for the first time that year.

Step 1: Ask what happened. People were able to ice skate on the lake.

Step 2: Ask why it happened. It happened because the lake froze solid.

Answer: Cause: the lake froze solid. Effect: people could ice skate on it.

This example shows that you do not always need signal words. Sometimes the ideas themselves show the relationship.

Worked Example 3: Immediate trigger and root cause

Passage: The school cafeteria ran out of apples by lunchtime because more students chose fruit that day. One reason more students chose fruit was that the school had started a healthy eating campaign the week before.

What is the effect? The cafeteria ran out of apples by lunchtime.

What is the immediate trigger? More students chose fruit that day. That directly led to the apples running out.

What is the root cause? The healthy eating campaign started the week before. That deeper reason influenced students’ choices.

Answer:

• Effect: The cafeteria ran out of apples.
• Immediate trigger: More students chose fruit that day.
• Root cause: The school started a healthy eating campaign.

Worked Example 4: A chain of causes and effects

Passage: A storm knocked out power in the town. Because the traffic lights stopped working, cars moved more slowly through busy intersections. This caused some people to arrive late to work.

This passage has a chain of events.

• Cause 1: A storm knocked out power.
• Effect 1 / Cause 2: The traffic lights stopped working.
• Effect 2 / Cause 3: Cars moved more slowly.
• Final effect: Some people arrived late to work.

This is helpful to notice because sometimes one effect becomes the next cause.

Tips for answering questions about cause and effect

• Do not just pick two events from the passage. Make sure one event really caused the other.
• Look for the best answer. Some choices may be related, but not in a cause-and-effect way.
• If several things happened, decide which one is the direct trigger and which one is the deeper cause.
• Use the author’s details as evidence for your answer.

Watch out for these common mistakes:

• Mistake 1: Confusing cause and effect. Ask: Which happened first? The cause usually comes first.
• Mistake 2: Choosing something that happened at the same time but did not cause the event.
• Mistake 3: Missing the root cause because you only notice the immediate trigger.

Here is a quick check:

• If you say, _____ happened because _____, does the sentence make sense?
• If yes, you probably found the effect first and then the cause.

Practice thinking

Read this short passage:

A factory near the river was closed after it broke pollution rules. Over the next year, the water became cleaner, and more fish returned to the river.

You can think through it like this:

• What happened? The water became cleaner, and more fish returned.
• Why did it happen? The factory was closed after breaking pollution rules.

In this passage, one cause led to more than one effect.

Why cause and effect matters in nonfiction

When authors use cause and effect structure, they are not just listing facts. They are showing how ideas connect. This helps readers understand history, science, and real-world problems.

For example, in a history text, an author may explain how unfair laws caused protests. In a science text, an author may explain how a lack of rain causes drought. In both cases, readers need to understand the reasons and results.

When you can identify immediate triggers and root causes, you understand the text more deeply. You can explain not only what happened, but also why it happened.

Summary

Cause and effect structure shows the relationship between events. A cause is why something happens, and an effect is what happens because of it.

Good readers look for signal words, ask questions, and pay attention to whether the cause is a direct trigger or a deeper root cause. When you understand cause and effect, informational texts become easier to follow and explain.

Problem and Solution Structure is a way authors organize informational text. The author first tells about a problem, which is something wrong, difficult, or in need of fixing. Then the author explains one or more solutions, which are ways to solve or improve the problem.

Readers who understand this text structure can figure out the author’s main idea more easily. They can ask, “What issue is being discussed?” and “What does the author suggest should be done about it?”

This structure is common in articles about the environment, health, school issues, science, history, and communities. For example, a text might explain that a town has too much trash in its parks and then describe a cleanup plan.

How to recognize problem and solution structure

When authors use this structure, they often include signal words and phrases. These clues can help you notice the problem and the solution.

• Problem clues: issue, challenge, difficulty, trouble, concern, harmful, danger, needs, caused by
• Solution clues: answer, solve, fix, improve, prevent, plan, propose, one way, in order to, as a result

Sometimes the author states the problem clearly in one sentence. Other times, readers must infer it by putting details together. The same is true for solutions. A solution may be directly stated, or it may be described through actions people take.

The parts of a problem and solution text

1. The problem: What is wrong? What needs attention?
2. Why it matters: How does the problem affect people, animals, places, or events?
3. The solution or solutions: What is being done, or what could be done?
4. The result: Did the solution help? Could it help in the future?

Not every text includes all four parts in order, but many do. Good readers look for all of them.

Questions to ask while reading

• What problem is the author describing?
• What details show that this is a problem?
• Who or what is affected by the problem?
• What solution is offered?
• Is there more than one solution?
• Does the author give evidence that the solution works?

These questions help readers go beyond just naming the structure. They also help readers understand the author’s purpose and whether the ideas make sense.

Why authors use this structure

Authors use problem and solution structure when they want readers to understand an issue and think about how it can be fixed. This structure helps readers follow the author’s thinking step by step.

It can also persuade readers. If an author shows a serious problem and gives a strong solution, the reader may agree with the author’s point of view.

Worked Example 1: Finding the problem and solution

Text: Many students at Lincoln School were arriving late to class after lunch. The lunch line was long, and some students had only a few minutes left to eat before the bell rang. To solve this problem, the school added a second serving line. After that, students got their meals faster and reached class on time more often.

Step 1: Identify the problem. The problem is that students were arriving late to class after lunch.

Step 2: Find details that explain the problem. The long lunch line caused students to have less time.

Step 3: Identify the solution. The school added a second serving line.

Step 4: Look for the result. Students got food faster and were on time more often.

What we learned: This paragraph uses problem and solution structure because it presents an issue, a fix, and the outcome.

Worked Example 2: When there is more than one solution

Text: Sea turtles are often harmed by plastic trash in the ocean. They can mistake plastic bags for food, and they may get tangled in fishing line. To help, some communities organize beach cleanups. Scientists are also creating safer fishing gear, and many stores now encourage shoppers to use reusable bags instead of plastic ones.

Step 1: Identify the problem. Sea turtles are being harmed by plastic trash in the ocean.

Step 2: Find supporting details. The text explains two ways turtles are harmed: they may eat plastic by mistake, and they may get tangled in fishing line.

Step 3: Identify the solutions.

• Communities organize beach cleanups.
• Scientists create safer fishing gear.
• Stores encourage reusable bags.

Step 4: Think about the author’s purpose. The author wants readers to understand the problem and see that people can take action in several ways.

What we learned: A text can have one problem and several solutions.

Worked Example 3: When the problem is not said in one short sentence

Text: In the early 1900s, many city homes did not have safe ways to keep food cold. Milk, meat, and other foods spoiled quickly, especially during warm weather. Families had to shop often, and sickness from spoiled food was a real concern. The invention of electric refrigerators helped families store food longer and more safely at home.

Step 1: Infer the problem. The author does not say, “The problem was ___” in one sentence. But the details show the problem: families could not keep food cold safely, so food spoiled quickly.

Step 2: Explain why it matters. Spoiled food meant families had to shop more often, and it could make people sick.

Step 3: Identify the solution. Electric refrigerators helped families store food longer and more safely.

What we learned: Sometimes readers must infer the problem by using clues from the text.

Worked Example 4: Telling problem and solution apart from cause and effect

Text: A river near a town became polluted after waste washed into the water during heavy rains. Fish populations dropped, and the water was unsafe for swimming. To improve the river, the town built better drainage systems and planted grass along the riverbank to reduce runoff. Over time, the water became cleaner.

Step 1: Notice the cause and effect details. Waste washed into the river, and as a result, fish populations dropped and the water became unsafe.

Step 2: Find the larger problem. The problem is that the river was polluted.

Step 3: Find the solution. The town built better drainage systems and planted grass along the bank.

Step 4: Find the outcome. The water became cleaner over time.

What we learned: A passage can include cause and effect details inside a problem and solution structure. The big question is still: what was wrong, and how was it fixed?

Tips for finding problem and solution structure

• Look in the first few sentences for the issue or challenge.
• Underline words that show trouble, danger, or need.
• Circle words that suggest action, plans, or fixes.
• Check whether the text explains what happened after the solution.
• If the problem is not directly stated, combine clues from several sentences.

Common mistakes to avoid

• Mistake 1: Choosing any detail as the problem. The problem should be the main issue, not just one small fact.
• Mistake 2: Confusing the result with the solution. A solution is the action taken. A result is what happens afterward.
• Mistake 3: Missing multiple solutions. Some texts give more than one answer to the same problem.
• Mistake 4: Ignoring evidence. Strong informational texts often explain why the solution might work.

Practice strategy

When you read an informational paragraph, try making a quick chart in your mind or on paper:

• Problem: What is wrong?
• Details: How do I know?
• Solution: What is being done?
• Result: What happened next?

This simple chart can help you organize your thinking and answer questions more clearly.

Brief Summary

Problem and solution structure is used when an author explains an issue and then gives a way to fix or improve it. Good readers look for the problem, the details that show why it matters, the solution or solutions, and the result. Signal words, careful reading, and asking questions can help you identify this structure in informational texts.

Author’s Purpose means the reason an author writes a text. When you read nonfiction, it is important to ask, “Why did the author write this?”

An author may want to inform, explain, persuade, or entertain. Sometimes a text does more than one of these, but usually one purpose is the strongest.

Knowing the author’s purpose helps you understand the text better. It can also help you decide whether the author is being fair, sharing facts, or trying to change your mind.

The 4 main author’s purposes

• Inform: to give facts or teach about a topic.
• Explain: to show how or why something happens.
• Persuade: to convince the reader to think, feel, or do something.
• Entertain: to interest or amuse the reader.

Let’s look at each one more closely.

1. Inform

When an author writes to inform, the goal is to give clear facts about a topic. The author wants the reader to learn something new.

Informational texts often include:

• facts and details
• dates, names, and places
• definitions
• headings, charts, or diagrams

Example clues: “A desert gets very little rain.” “The heart pumps blood through the body.”

2. Explain

When an author writes to explain, the goal is to help the reader understand how something works or why something happens.

A text that explains may include:

• steps in a process
• causes and effects
• reasons something happens
• signal words like because, so, since, as a result, and first, next, then

Example clues: “Rain forms when water vapor cools and turns into drops.” “First, the seed takes in water. Next, it begins to grow.”

3. Persuade

When an author writes to persuade, the goal is to change the reader’s mind or get the reader to take action.

Persuasive texts often include:

• opinions
• reasons and examples that support the opinion
• strong words like should, must, best, or important
• a call to action, such as “Join,” “Vote,” or “Help”

Example clues: “Schools should start later so students can get more sleep.” “You should recycle plastic bottles to help the Earth.”

4. Entertain

When an author writes to entertain, the goal is to keep the reader interested, amused, or emotionally involved.

Even in nonfiction, an author may use fun facts, surprising details, or a lively voice to entertain the reader.

Texts written to entertain may include:

• interesting stories or personal experiences
• humor
• exciting word choices
• surprising or amazing details

Example clues: “The raccoon sneaked across the campsite like a tiny masked bandit.” “Here are ten weird animal facts that will amaze you!”

How to figure out the author’s purpose

1. Look at the title and text features. Headings, captions, pictures, and charts can give clues.
2. Notice the kind of details. Are they mostly facts, steps, reasons, or funny stories?
3. Listen for the author’s voice. Does it sound neutral, excited, or pushy?
4. Ask what the author wants the reader to do. Learn? Understand? Agree? Enjoy?
5. Choose the strongest purpose. A text can do more than one thing, but one purpose is usually the main one.

Important note: inform and explain are close, but not the same.

These two purposes can seem tricky. Both use facts. The difference is in what the facts are doing.

• Inform = gives facts about a topic.
• Explain = tells how or why something happens.

For example:

• “Penguins live in the Southern Hemisphere and eat fish.” This mostly informs.
• “Penguins huddle together to stay warm in freezing weather.” This mostly explains why they behave in a certain way.

Watch out for author bias

Bias means the author strongly favors one side. Bias is common in persuasive writing.

If an author only gives one side, uses very strong opinion words, or ignores facts that disagree, the text may be biased.

That does not always mean the text is wrong. It means you should read carefully and ask questions.

Questions you can ask while reading

• Is this mostly facts or opinions?
• Does the author want me to learn, understand, agree, or be entertained?
• Does the author give both sides, or only one side?
• What clues in the text helped me decide?

Worked Example 1

Text: “Sea turtles can live for many years. They eat different foods depending on their species. Some eat jellyfish, while others eat sea grass.”

Step 1: Look at the details. The text gives facts about sea turtles.

Step 2: Ask the purpose. Is the author trying to teach facts, explain how something happens, change your mind, or amuse you?

Answer: The author’s purpose is to inform.

Why? The text shares facts, but it does not try to convince you or explain a process.

Worked Example 2

Text: “A tornado forms when warm, wet air meets cold, dry air. The air begins to spin, and under certain conditions, a funnel cloud can grow.”

Step 1: Look for clue words. The phrase “forms when” tells how something happens.

Step 2: Ask the purpose. Is the author giving basic facts, or showing how something works?

Answer: The author’s purpose is to explain.

Why? The text tells how a tornado forms.

Worked Example 3

Text: “Our town should build more bike lanes. Bike lanes help keep riders safe and encourage people to exercise. If we want a healthier town, we must take action now.”

Step 1: Look for opinion words. The words “should” and “must” are strong clues.

Step 2: Ask what the author wants. The author wants readers to agree and support bike lanes.

Answer: The author’s purpose is to persuade.

Why? The author gives reasons to convince the reader.

Worked Example 4

Text: “When I visited a maple farm, I expected a quiet day. Instead, I slipped in sticky syrup and nearly wore a pancake topping hat! By the end, everyone was laughing.”

Step 1: Notice the playful, funny details.

Step 2: Ask the purpose. Is the author mainly teaching facts, explaining a process, convincing you, or telling an amusing story?

Answer: The author’s purpose is to entertain.

Why? The author tells a humorous personal story to amuse the reader.

Tips for choosing the best answer on a question

• Do not pick based on one word only. Read the whole passage.
• Think about the main purpose, not a small part.
• If a text has facts, it is not always just to inform. Facts can also be used to explain or persuade.
• If the author gives opinions and asks readers to agree, it is probably persuade.
• If the text tells how or why, it is probably explain.

Let’s compare

• Inform: “Bats are mammals. They are the only mammals that can truly fly.”
• Explain: “Bats sleep upside down because this position helps them take off quickly.”
• Persuade: “People should protect bats because bats help control insect populations.”
• Entertain: “At dusk, the bats burst from the cave like a fluttering black cloud.”

Quick strategy to remember

You can ask yourself these four questions:

• Inform: Am I learning facts?
• Explain: Am I learning how or why?
• Persuade: Is the author trying to change my mind?
• Entertain: Is the author trying to keep me interested or make me smile?

Summary

Author’s purpose is the reason an author writes a text. In nonfiction, the main purposes are usually to inform, explain, persuade, or entertain.

To find the author’s purpose, pay attention to facts, opinions, steps, reasons, and tone. Then ask yourself what the author most wants the reader to do: learn, understand, agree, or enjoy.

Author’s Perspective and Bias

When we read nonfiction, we are not just learning facts. We are also learning how the author sees the topic.

An author may feel excited, worried, proud, or critical about a subject. These feelings can affect the way the author writes. This is called the author’s perspective.

Sometimes an author presents one side more strongly than the other side. This is called bias. Bias does not always mean the author is lying. It means the author may be showing a personal opinion or favoring one side.

Learning to notice perspective and bias helps you become a stronger reader. It helps you ask, “Is this text giving me the whole picture?”

What is an author’s perspective?

An author’s perspective is the author’s way of thinking or feeling about a topic.

• If an author loves a topic, the writing may sound positive.
• If an author dislikes a topic, the writing may sound negative.
• If an author wants to inform without strong feelings, the writing may sound more balanced.

You can often figure out perspective by paying attention to the author’s word choice, examples, and tone.

What is bias?

Bias is when an author leans toward one side of an issue.

A biased text may:

• use strong positive or negative words
• include only facts that support one side
• leave out important information from the other side
• make one side sound much better or worse than it really is

A text can have facts and still be biased. Facts are important, but readers should also notice which facts are included and which facts are missing.

Clues that show perspective and bias

Here are some clues to look for when you read:

1. Word choice
   Authors choose words carefully. Some words sound calm and fair. Other words are strong and push the reader to feel a certain way.
2. Missing information
   If a text only tells one side and ignores the other side, it may be biased.
3. Framing
   Framing means the way an author presents an idea. Two authors can write about the same topic but frame it differently.
4. Examples and evidence
   Ask yourself: What examples did the author choose? Do the examples support only one side?
5. Tone
   Tone is the feeling in the writing. It may sound cheerful, angry, worried, serious, or approving.

Word choice matters

Compare these sentences:

• Sentence A: The new park gives families a place to relax and play.
• Sentence B: The new park takes up space that could have been used for something more useful.

Both sentences are about the same park. But Sentence A sounds positive, and Sentence B sounds negative. The words relax and play make the park sound helpful. The words takes up space and more useful make the park sound like a bad idea.

Missing information matters too

Imagine an article says school uniforms save time in the morning and help students dress neatly. But the article does not mention that some students may want more choice in what they wear.

That article may be biased because it only gives reasons for uniforms and leaves out reasons against them.

What does “framed argument” mean?

A framed argument is the way an author shapes a topic so readers see it in a certain way.

For example, one author might frame homework as a great way to build responsibility. Another author might frame homework as a cause of stress and less family time.

Both authors are writing about homework. But each author guides the reader to think about it differently.

How to find an author’s perspective and bias

Use these steps when reading nonfiction:

1. Identify the topic.
2. Ask, “How does the author seem to feel about this topic?”
3. Look for strong words that show opinion.
4. Notice whether more than one side is included.
5. Ask, “What information might be missing?”
6. Decide whether the text sounds balanced or biased.

Helpful question stems

• What is the author trying to make me think or feel?
• Does the author sound positive, negative, or neutral?
• Which words show the author’s opinion?
• Is the author giving both sides?
• What details are left out?

Worked Example 1: Finding perspective in word choice

Text: “Our town’s library is a wonderful place where curious students can discover exciting books and helpful programs.”

Step 1: Find the topic.
The topic is the town library.

Step 2: Notice the word choice.
The words wonderful, curious, exciting, and helpful are all positive.

Step 3: Decide the perspective.
The author has a positive perspective on the library.

Step 4: Think about bias.
This sentence sounds one-sided because it only praises the library. It may show some bias if it leaves out any problems.

Worked Example 2: Spotting missing information

Text: “Longer recess should be added to every school day because students need exercise, fresh air, and time to recharge. Schools that increase recess can help students return to class ready to learn.”

What does the author think?
The author supports longer recess.

What clues show this?
The author gives reasons why longer recess is good: exercise, fresh air, and readiness to learn.

What information may be missing?
The author does not mention concerns, such as having less time for class lessons.

Is there bias?
Yes, there may be bias because only one side is explained.

Worked Example 3: Comparing two perspectives

Text A: “Electric cars are a smart choice because they can reduce pollution and help communities have cleaner air.”

Text B: “Electric cars are too expensive for many families and may not be the best choice for everyone.”

What is Text A’s perspective?
Text A has a positive perspective on electric cars.

What is Text B’s perspective?
Text B has a more negative or cautious perspective on electric cars.

How can we tell?
Text A uses positive words like smart choice and cleaner air. Text B focuses on problems, like too expensive and not the best choice.

What does this teach us?
Different authors can write about the same topic and still guide readers in different directions.

Worked Example 4: Deciding if a text is balanced or biased

Text: “Many people enjoy using bicycles to get around because bikes do not use gas and can be good exercise. However, some people worry about safety in busy traffic and the lack of bike lanes in some towns.”

What is the topic?
The topic is using bicycles for transportation.

Does the author include more than one side?
Yes. The author gives reasons people like bikes and reasons some people worry about them.

Does the text seem balanced or biased?
This text seems more balanced because it includes both benefits and concerns.

Important reminder

Not every opinion is a problem. Authors are allowed to have opinions. Your job as a reader is to notice them.

When you understand perspective and bias, you can better decide whether a text is fair, one-sided, or balanced.

Tips for students

• Underline strong opinion words.
• Circle details that support one side.
• Write a question mark next to parts that seem one-sided.
• Ask yourself what another author might say about the same topic.

Summary

An author’s perspective is how the author thinks or feels about a topic. Bias is when the author favors one side.

You can find perspective and bias by looking at word choice, tone, evidence, missing information, and the way the topic is framed. Good readers do not just read the words. They also think about how the author is shaping the message.

Fact vs. Reasoned Judgment

When we read nonfiction, we need to figure out what the author is proving with evidence and what the author is concluding from that evidence.

This is where fact and reasoned judgment come in. Knowing the difference helps you become a stronger reader, thinker, and writer.

A fact is something that can be checked and proven true or false. You can verify it by using observation, measurement, records, or trusted sources.

A reasoned judgment is a conclusion or opinion that is based on facts, evidence, and logical thinking. It is not just a random feeling. It is a judgment that has good reasons behind it.

For example, if a text says, “The school library has 2,000 books,” that is a fact because someone can count the books or check the library record.

If a text says, “The school library is an excellent place for research,” that is a reasoned judgment. Different people may agree or disagree, but the statement can be supported with facts, such as the number of books, computers, and helpful librarians.

Why does this matter?

• Facts give us solid information.
• Reasoned judgments help us make sense of facts.
• Good readers can tell whether an author is stating something that can be proven or giving a conclusion based on evidence.

Main Idea 1: How to Spot a Fact

Ask yourself these questions:

• Can this statement be checked?
• Can I prove it true or false?
• Does it include numbers, dates, names, or other exact details?

Facts often include things like:

• dates
• times
• places
• measurements
• records
• observable events

Examples of facts:

• Water freezes at 32 degrees Fahrenheit.
• Abraham Lincoln was the 16th president of the United States.
• The article says the park opened in 1998.

Each of these can be checked in a reliable source.

Main Idea 2: How to Spot a Reasoned Judgment

A reasoned judgment is not directly provable in the same way a fact is. Instead, it is a smart conclusion made from facts.

Ask yourself these questions:

• Is this a conclusion based on facts?
• Could more than one person think differently about it?
• Does the author give reasons or evidence to support it?

Examples of reasoned judgments:

• This was an important invention.
• The park is a great place for families.
• The scientist made a wise decision.

These statements may be supported by facts, but they are still judgments because words like important, great, and wise show evaluation.

Main Idea 3: A Reasoned Judgment Is Not the Same as a Guess

Sometimes students think any opinion is a reasoned judgment. That is not true.

A plain opinion might be: “I like this article.” That tells a personal feeling, but it does not give evidence.

A reasoned judgment would be: “This article is helpful because it gives clear headings, real examples, and facts from experts.”

The second statement is stronger because it explains why.

Main Idea 4: Signal Words Can Help

Certain words may give you clues.

Fact clues:

• according to the chart
• measured
• recorded
• in 2019
• the data shows

Reasoned judgment clues:

• best
• most important
• successful
• effective
• wise
• valuable

Be careful, though. A sentence does not become a reasoned judgment only because it has one of these words. You still need to think about whether the statement is proving something or judging something.

Main Idea 5: Facts and Reasoned Judgments Often Work Together

In informational text, authors often begin with facts and then build a reasoned judgment.

For example:

• Fact: The city planted 500 new trees last year.
• Fact: Tree cover in the neighborhood increased by 10%.
• Reasoned judgment: The city’s tree-planting plan has been successful.

The judgment makes sense because it is supported by the facts.

Worked Example 1: Simple Identification

Sentence: “The cheetah can run up to 70 miles per hour.”

Step 1: Ask, can this be checked? Yes. Scientists can measure speed.

Step 2: Decide. This is a fact.

Why? It gives a measurable detail that can be verified.

Worked Example 2: Finding the Judgment

Sentence: “The cheetah is one of the most amazing animals in the world.”

Step 1: Ask, can this be proven true in one exact way? No.

Step 2: Look for opinion words. “Most amazing” shows evaluation.

Step 3: Decide. This is a reasoned judgment.

Why? A person may support this idea with facts about the cheetah’s speed, eyesight, and hunting skills, but the statement itself is still a judgment.

Worked Example 3: Fact and Judgment Together

Read these sentences:

• “Our town recycling program began in 2018.”
• “Since then, the town has reduced trash by 30%.”
• “The recycling program has been a smart choice for the town.”

Step 1: Identify the facts.

• The program began in 2018.
• Trash was reduced by 30%.

Both can be checked using records or data.

Step 2: Identify the reasoned judgment.

• “The recycling program has been a smart choice for the town.”

Why? “Smart choice” is a conclusion. It is supported by the facts, but it is still a judgment.

Worked Example 4: Deciding if the Judgment Is Well Supported

Sentence group:

• “The school added 20 minutes of reading time each day.”
• “Library book checkouts increased by 40%.”
• “Students reported reading more at home.”
• “Adding reading time was an effective change.”

Step 1: Find the facts.

• 20 minutes of reading time were added.
• Checkouts increased by 40%.
• Students reported reading more at home.

Step 2: Find the judgment.

• “Adding reading time was an effective change.”

Step 3: Ask whether the judgment is reasoned.

Yes. The author gives several facts that support the conclusion. That makes it a reasoned judgment, not just a random opinion.

How This Helps You on Reading Questions

When answering questions about nonfiction, try this simple plan:

1. Read the statement carefully.
2. Ask, “Can this be checked or measured?” If yes, it is likely a fact.
3. If not, ask, “Is this a conclusion based on evidence?” If yes, it is likely a reasoned judgment.
4. Look around the text for supporting details.

Common Mistakes to Avoid

• Mistake 1: Thinking every opinion is reasoned. A reasoned judgment must be supported by facts.
• Mistake 2: Thinking facts are always numbers. Some facts are not numbers, like names, places, or events.
• Mistake 3: Confusing strong words with proof. Words like “best” or “greatest” often show judgment, not fact.

Practice Thinking

Here are a few more statements. As you read, ask yourself whether each one is a fact or a reasoned judgment.

• “The Amazon River is one of the longest rivers in the world.”
• “The Amazon River is the most fascinating river on Earth.”
• “The museum welcomes over 1 million visitors each year.”
• “The museum is an important part of the city.”

The 1st and 3rd statements are facts because they can be checked. The 2nd and 4th are reasoned judgments because they make conclusions or evaluations.

Summary

A fact is something you can prove true or false. A reasoned judgment is a conclusion based on facts and careful thinking.

When you read nonfiction, look for evidence. Ask yourself: Is this something I can verify, or is it a judgment supported by facts? That question will help you understand the author’s ideas more clearly.

Lesson: Evaluating Claims and Evidence

When we read informational text, the author often wants us to believe something. The author may be trying to teach us a fact, explain an idea, or convince us to agree with a point. To be smart readers, we need to ask: What is the author claiming? and What evidence does the author give?

This skill is called evaluating claims and evidence. It helps us decide whether an author’s idea is strong, weak, believable, or missing support.

What is a claim?

A claim is a statement or opinion that an author wants the reader to accept. It is the main point the author is making about a topic.

Here are some examples of claims:

• School gardens help students learn.
• Recess should be longer.
• Electric cars are better for the environment than gas cars.

A claim is not always a proven fact. It is something the author needs to support.

What is evidence?

Evidence is the information an author uses to support a claim. Evidence helps show that the claim makes sense.

Evidence can include:

• Facts — information that can be checked and proven true
• Examples — specific cases that help explain an idea
• Details — extra information that supports the point
• Quotes — words from experts or people who know about the topic
• Numbers or data — amounts, results, or measurements

Good evidence should connect clearly to the claim.

How do we evaluate a claim?

When you evaluate a claim, you do not just find it. You judge how strong it is. You think carefully about whether the author has given enough good evidence.

You can ask these questions:

1. What is the claim?
2. What evidence is given?
3. Is the evidence relevant? Does it match the claim?
4. Is the evidence accurate? Does it seem true and trustworthy?
5. Is the evidence sufficient? Is there enough of it?

1. Relevant evidence

Relevant means connected to the topic or claim. Evidence is relevant when it actually helps prove the author’s point.

Example:

Claim: Dogs make good pets for families.

• Relevant evidence: Dogs can be trained, many are friendly, and they enjoy spending time with people.
• Not relevant evidence: Dogs have been in many movies.

The movie detail may be interesting, but it does not really prove that dogs are good family pets.

2. Accurate evidence

Accurate means correct and truthful. Good readers think about whether the evidence sounds reliable.

Accurate evidence often comes from:

• trusted books or articles
• experts
• careful observations
• real numbers and facts

If an author says, “Everyone knows this is true,” that is not strong evidence. It is just a general statement.

3. Sufficient evidence

Sufficient means enough. One small detail is not always enough to support a big claim.

Example:

Claim: All students should wear uniforms.

If the author gives only one reason, such as “Uniforms look neat,” the evidence may not be sufficient. The author would need more support, like facts, examples from schools, or reasons that explain how uniforms help.

Strong evidence vs. weak evidence

Strong evidence is clear, specific, and connected to the claim. Weak evidence is unclear, too general, or not connected well.

• Strong evidence: “In a survey of 200 students, 160 said they concentrate better after recess.”
• Weak evidence: “Recess is just better.”

The first example gives a number and a result. The second example is only an opinion.

Watch out for opinions pretending to be evidence

An opinion is what someone thinks or feels. Opinions can be part of writing, but they do not always count as strong evidence.

Example:

• Opinion: “This is the best lunch program ever.”
• Evidence: “The new lunch program offers fruit, vegetables, and whole grains every day.”

The opinion tells a feeling. The evidence gives facts that help support a claim.

Authors may choose evidence carefully

Sometimes authors choose only the evidence that supports their side. This can make their writing sound convincing, but smart readers should still ask whether the author left out important information.

For example, if an author says video games help kids learn problem-solving skills, that may be true in some cases. But a careful reader might also ask if the author explains possible downsides, like too much screen time.

This does not always mean the author is wrong. It means readers should think carefully and not accept every claim right away.

Steps for evaluating claims and evidence

1. Read the passage carefully.
2. Find the author’s main claim.
3. Underline or list the evidence.
4. Ask if each piece of evidence is relevant.
5. Ask if the evidence seems accurate and trustworthy.
6. Decide if there is enough evidence to support the claim.
7. Make a judgment: Is the claim strongly supported, weakly supported, or not supported?

Worked Example 1: Finding the claim and evidence

Passage: “Our town should build a new bike path near the park. A bike path would give children a safer place to ride. It could also help families exercise more often.”

Step 1: What is the claim?

The claim is: Our town should build a new bike path near the park.

Step 2: What evidence is given?

• It would give children a safer place to ride.
• It could help families exercise more often.

Step 3: Is the evidence relevant?

Yes. Both reasons connect to why building the bike path would be a good idea.

Step 4: Is the evidence sufficient?

Not completely. The reasons make sense, but the author does not give facts, examples, or numbers. The claim has some support, but it could be stronger.

Worked Example 2: Sorting strong and weak evidence

Claim: “Students should have more time for reading each day.”

Which evidence is stronger?

• A. “Reading is awesome.”
• B. “Teachers report that students who read daily build vocabulary and understand texts better.”

Answer: B is stronger.

Why?

Choice A is only an opinion. Choice B gives a clear reason connected to learning. It explains how daily reading helps students improve.

Worked Example 3: Checking if evidence is relevant

Passage: “We should protect bees. Bees help pollinate many crops, and farmers depend on them. Bees also make honey, which many people enjoy. Bees have yellow and black stripes.”

What is the claim?

The claim is: We should protect bees.

Which evidence is relevant?

• Bees help pollinate many crops.
• Farmers depend on them.
• Bees make honey.

Which detail is not very relevant?

• Bees have yellow and black stripes.

Why?

The color of bees does not really help prove why they should be protected. It is a true detail, but it does not strongly support the claim.

Worked Example 4: Deciding if the evidence is enough

Passage: “The school cafeteria should serve more local food. One student said the apples from a nearby farm tasted good.”

Claim: The school cafeteria should serve more local food.

Evidence: One student said the apples tasted good.

Is the evidence relevant?

Yes. It connects to local food in the cafeteria.

Is the evidence sufficient?

No. One student’s opinion is not enough to support the whole claim. The author would need more evidence, such as:

• whether local food is healthier
• whether it costs more or less
• whether many students like it
• whether nearby farms can provide enough food

This claim is weakly supported.

Helpful sentence starters

When talking or writing about claims and evidence, these sentence starters can help:

• The author’s claim is...
• The evidence includes...
• This evidence is relevant because...
• This evidence may not be accurate because...
• The claim is strongly supported because...
• The claim is weakly supported because...

Tips for success

• Look for the main point the author wants you to believe.
• Do not confuse opinions with facts.
• Ask whether each detail truly helps prove the claim.
• Check whether the author gives enough evidence, not just one small example.
• Be a thoughtful reader. Good readers question what they read.

Brief Summary

Evaluating claims and evidence means figuring out what the author is trying to prove and deciding whether the support is strong. A strong claim has evidence that is relevant, accurate, and sufficient. When you ask careful questions about a text, you become a smarter and more confident reader.

Interpreting Data Visualizations

When you read informational text, you do not only learn from the words in the paragraphs. You also learn from data visualizations. Data visualizations are pictures that show information in a clear way.

Common data visualizations include bar graphs, pie charts, timelines, and infographics. Good readers look at these carefully and connect them to the main body text.

This is important because a graph or chart can help you understand the central idea, notice important details, and see patterns quickly. Sometimes the visual gives extra information that the paragraphs do not explain fully.

What does it mean to interpret a data visualization?

To interpret means to figure out what something means. When you interpret a data visualization, you ask yourself what information it is showing, how it connects to the text, and what conclusion you can make from it.

Interpreting is more than just reading numbers. It means thinking about the message the visual is giving.

Main things to check first

• Title: What is the graph, chart, or timeline about?
• Labels: What do the words on the side or bottom tell you?
• Key or legend: What do the colors or symbols mean?
• Numbers: What amounts, dates, or percentages are shown?
• Source: Where did the information come from, if that is listed?

If you skip these parts, you may misunderstand the visual.

How visuals connect to the text

In nonfiction reading, the body text often explains a topic with facts and examples. A data visualization can support the text in several ways.

• It can show evidence for a claim in the text.
• It can summarize information quickly.
• It can show change over time.
• It can compare groups.
• It can highlight important facts using pictures, icons, or bold numbers.

As you read, ask: How does this visual help me understand the author’s main idea?

Bar graphs

A bar graph uses bars to compare amounts. The length or height of each bar shows how much there is.

When reading a bar graph, look at:

• What each bar stands for
• The scale, or the counting pattern on the side
• Which bar is greatest
• Which bar is least
• How much more or less one bar shows than another

A bar graph is useful when you want to compare categories.

Worked Example 1: Reading a Bar Graph

A science article says, “The school garden grew the most tomatoes this year.” Next to the article is a bar graph called Vegetables Grown in the School Garden.

• Tomatoes: 18
• Carrots: 10
• Lettuce: 14
• Peppers: 8

Question: Does the bar graph support the sentence in the article?

Step 1: Read the title. The graph is about vegetables grown in the school garden.

Step 2: Compare the amounts. Tomatoes have 18, which is more than lettuce with 14, carrots with 10, and peppers with 8.

Step 3: Connect the graph to the text. The article says tomatoes were grown the most. The graph shows tomatoes have the highest amount.

Answer: Yes. The bar graph supports the sentence because tomatoes have the greatest number.

Pie charts

A pie chart is a circle divided into parts. Each part shows how much of the whole belongs to one category. The whole circle means all of the data together.

Pie charts often use percentages. A percentage tells how much out of 100.

For example, if a pie chart shows 25% for one part, that means:

This means 25 out of every 100, or one fourth of the whole.

When reading a pie chart, ask:

• What is the whole group?
• What does each slice represent?
• Which slice is largest?
• Which slice is smallest?
• Do the slices match what the text says?

Worked Example 2: Reading a Pie Chart

An article about reading habits says, “Most students in Room 5 prefer adventure books.” A pie chart shows these preferences:

• Adventure: 40%
• Mystery: 30%
• Animal stories: 20%
• Poetry: 10%

Question: Does the pie chart support the article?

Step 1: Look for the largest slice. Adventure is 40%.

Step 2: Compare it with the other slices. Mystery is 30%, animal stories are 20%, and poetry is 10%.

Step 3: Decide if “most students prefer adventure books” matches the chart. Adventure is the largest group.

Answer: Yes. The chart supports the article because adventure has the biggest share.

Important note: In everyday reading, authors sometimes use the word “most” to mean the largest group. But in math, “most” can also mean more than half. Since 40% is less than half, a careful reader should notice that adventure is the biggest group, but not more than half of all students.

This shows why strong readers think carefully about both the text and the visual.

Timelines

A timeline shows events in the order they happened. It helps readers understand sequence and change over time.

Timelines are useful in history, science, and biography articles. They can show dates, important events, and how long it took for something to happen.

When reading a timeline, look for:

• The first event
• The last event
• What happened in between
• How many years, months, or days passed
• Whether the text and timeline tell the same order

Worked Example 3: Reading a Timeline

A biography says, “Maya spent years practicing before she won her first big race.” The timeline shows:

• 2018: Maya begins running
• 2019: Joins a local team
• 2020: Wins a small race
• 2022: Wins her first big race

Question: Does the timeline support the biography?

Step 1: Find when Maya started. She began running in 2018.

Step 2: Find when she won her first big race. That happened in 2022.

Step 3: Figure out how much time passed.

From 2018 to 2022 is:

So, 4 years passed.

Answer: Yes. The timeline supports the biography because Maya practiced for several years before winning her first big race.

Infographics

An infographic is a visual that mixes words, numbers, pictures, icons, and short facts. It is designed to teach information quickly.

Infographics can be very helpful, but they can also be tricky. They may look simple, yet they often contain many details.

When reading an infographic:

• Read the heading and subheadings
• Study the icons and labels
• Notice bold facts and big numbers
• Check if the pictures match the written information
• Think about what message the creator wants you to remember

Worked Example 4: Reading an Infographic with the Text

An article says, “Recycling helps reduce waste at our school.” An infographic next to it includes these facts:

• Paper recycled each week: 50 pounds
• Plastic recycled each week: 20 pounds
• Cans recycled each week: 10 pounds
• Total recycled each week: 80 pounds

Question: How does the infographic support the main idea of the article?

Step 1: Read the article’s main idea. Recycling reduces waste at school.

Step 2: Read the facts in the infographic. It shows that the school recycles 80 pounds each week.

Step 3: Connect the numbers to the idea. If 80 pounds are recycled, that means a large amount of material is being kept out of the trash.

Answer: The infographic supports the article by giving evidence. The numbers show that recycling removes a lot of waste each week.

How to combine the text and the visual

Strong readers do not read the article first and ignore the graph. They also do not look only at the graph and skip the article. They synthesize, or put together, both sources of information.

Here are good questions to ask:

1. What is the text mostly about?
2. What information does the visual show?
3. How do the text and visual fit together?
4. Does the visual support, add to, or clarify the text?
5. Is anything surprising or different?

If the text says one thing but the graph seems to show something different, stop and reread. Careful readers notice these differences.

Watch out for these common mistakes

• Ignoring the title: You may not know what the data is about.
• Forgetting the scale: On a bar graph, the numbers might count by 2s, 5s, or 10s.
• Looking only at pictures: In infographics, pictures are helpful, but labels and numbers matter too.
• Reading too fast: A timeline must be read in order.
• Missing the whole: In a pie chart, each slice is only one part of the entire group.

How visuals can show the author’s choices

Authors choose which facts to include in a chart or infographic. This means visuals can help shape the message the author wants to send.

For example, if an author wants to show that school lunch has improved, the author might include a bar graph comparing healthy choices from one year to the next. That graph may support the author’s point.

As a reader, ask:

• Why did the author choose this visual?
• What idea does it help prove?
• Does it give enough evidence?

This helps you think carefully about the text instead of just accepting everything right away.

Quick strategy you can use every time

1. Read the title.
2. Look at labels, dates, colors, and numbers.
3. Ask what the visual is showing.
4. Read the paragraph near the visual.
5. Explain how the visual connects to the main idea.

Brief Summary

Data visualizations help readers understand informational text. Bar graphs compare amounts, pie charts show parts of a whole, timelines show events in order, and infographics combine facts, images, and numbers.

To interpret a visual, read all its parts carefully and connect it to the body text. Good readers use both the words and the visual to understand the author’s message, evidence, and main idea.

Lesson: Synthesizing Multiple Accounts

Sometimes you will read more than one text about the same topic. Each text may tell some of the same facts, but it may also include different details, different examples, or a different point of view. When readers put information from these texts together, they are synthesizing multiple accounts.

Synthesizing means combining ideas to make a fuller understanding. An account is a version or description of an event or topic. So, when you synthesize multiple accounts, you read several texts about the same subject and figure out:

• what information is the same,
• what information is different, and
• what new understanding you get when you put the texts together.

This skill is important because one article usually does not tell the whole story. One writer may focus on history, while another focuses on science. One may include exciting details, while another gives careful facts. By reading more than one account, you can build a stronger, more complete picture.

Think of it like a puzzle. Each text gives you some puzzle pieces. When you combine the pieces from different texts, the whole picture becomes clearer.

Main Idea of the Skill

When synthesizing multiple accounts, you are not just listing facts from each text. You are thinking about how the texts fit together.

Ask yourself these questions as you read:

• What is the topic both texts are about?
• What facts appear in both texts?
• What details are only in one text?
• Do the texts focus on different parts of the topic?
• Do they disagree about anything?
• After reading both, what do I understand better?

Three Big Parts of Synthesizing

1. Find the shared facts.
   Look for information both texts agree on. These shared facts are often the strongest clues about what is most important.
2. Notice the differences.
   One text may include details the other leaves out. A writer may also focus on a different idea or use a different tone.
3. Combine the information.
   Use what you learned from all the texts to explain the topic in a fuller way.

What to Look for in Different Accounts

• Same topic, different focus: Two texts may both be about volcanoes, but one explains how they form and the other explains how they affect people.
• Same event, different details: Two articles about a storm may both say when it happened, but one may describe damage while the other explains rescue efforts.
• Same facts, different wording: Writers may say the same thing in different ways.
• Extra information: One article may include a fact, quote, or example that helps you understand the topic better.
• Possible disagreement: Sometimes texts disagree because they were written at different times, used different sources, or focused on different evidence.

A Simple Strategy You Can Use

Use this step-by-step plan when reading two or more articles:

1. Read the first text. Find the main idea and key details.
2. Read the second text. Again, find the main idea and key details.
3. Compare the texts. Ask: What is the same? What is different?
4. Take notes. You can make a chart with columns like Text 1, Text 2, and Both.
5. Synthesize. Write or say what you now understand after reading all the texts.

Here is a helpful note-taking pattern:

• Both texts say: __________________
• Only Text 1 says: __________________
• Only Text 2 says: __________________
• Now I understand: __________________

Worked Example 1: Two Accounts About Honeybees

Text 1: Honeybees help plants grow by moving pollen from flower to flower. Many fruits and vegetables depend on pollination. Farmers often rely on bees for healthy crops.

Text 2: Honeybees live in colonies with a queen, workers, and drones. Worker bees gather nectar and pollen. Bees are important to nature and to people.

Step 1: What do both texts have in common?

• Both texts are about honeybees.
• Both show that bees are important.

Step 2: What is different?

• Text 1 focuses on pollination and farming.
• Text 2 focuses on how bees live in a colony.

Step 3: Synthesize the accounts.

A strong synthesis might be: Honeybees are important insects because they help plants grow through pollination, and they live in organized colonies where worker bees gather nectar and pollen.

Notice that this answer does not just repeat one text. It combines important ideas from both texts.

Worked Example 2: Two Accounts About the Grand Canyon

Text 1: The Grand Canyon is a deep canyon in Arizona. It was shaped over a long time by the Colorado River. Many visitors come to see its size and beauty.

Text 2: The Grand Canyon is home to many plants and animals. Different layers of rock can be seen in the canyon walls. Scientists study these layers to learn about Earth's past.

What is the same?

• Both texts are about the Grand Canyon.
• Both give facts that show why it is important.

What is different?

• Text 1 explains how the canyon was formed and why tourists visit it.
• Text 2 explains wildlife and rock layers.

Synthesis:

The Grand Canyon is a huge landform in Arizona that was shaped by the Colorado River. It is important not only because people visit it for its beauty, but also because it is home to living things and helps scientists study Earth's history.

This synthesis gives a more complete picture than either text alone.

Worked Example 3: Two Accounts That Slightly Differ

Text 1: A school garden was started in the spring by fifth graders. They planted tomatoes, carrots, and lettuce. The garden helped students learn about plant growth.

Text 2: The school garden began in late winter when students prepared the soil and built garden beds. In spring, students planted vegetables and kept a journal about the garden.

What is the same?

• Both texts describe a school garden.
• Both say students planted vegetables.
• Both show the garden was used for learning.

What is different?

• Text 1 says the garden was started in spring.
• Text 2 says the work began in late winter.

How do we handle this difference?

These texts may not truly disagree. Text 2 may mean that students prepared the garden in late winter, and Text 1 may mean they began planting in spring.

Synthesis:

Students created a school garden by preparing it in late winter and planting vegetables in spring. The project helped them learn about gardening and plant growth.

Good readers do not get stuck when details seem a little different. They think carefully about whether the texts can fit together.

Worked Example 4: Building a Full Understanding from Three Short Accounts

Text 1: Recycling helps reduce waste in landfills. Paper, plastic, glass, and metal can often be recycled.

Text 2: Recycling saves some natural resources because old materials can be turned into new products. This can lower the need to use brand-new raw materials.

Text 3: Communities often have recycling programs, but people must sort items correctly. Food-covered or dirty items may not be accepted.

Shared ideas:

• All three texts are about recycling.
• They all show that recycling is useful.

Different focuses:

• Text 1 focuses on reducing landfill waste.
• Text 2 focuses on saving resources.
• Text 3 focuses on how people recycle correctly.

Synthesis:

Recycling is important because it reduces landfill waste and helps save natural resources. To make recycling work well, communities need programs and people need to sort clean items correctly.

Tips for Writing a Strong Synthesis

• Start with the main topic.
• Include important ideas from more than one text.
• Point out important similarities and differences.
• Use your own words when possible.
• Do not copy long parts from the texts.
• Focus on the big picture, not every tiny detail.

Sentence Starters You Can Use

• Both texts explain that...
• One difference is that Text 1 focuses on..., while Text 2 focuses on...
• Together, the texts show that...
• After reading both accounts, I understand that...
• These accounts give a fuller picture because...

Common Mistakes to Avoid

• Only summarizing one text: A synthesis must include ideas from multiple texts.
• Listing facts without connecting them: Show how the details work together.
• Ignoring differences: Differences can teach you a lot about the topic.
• Choosing tiny details over big ideas: Focus on what matters most.

Quick Practice Questions to Ask Yourself

1. What do these texts both teach me?
2. What does each text add?
3. Do any details seem different?
4. What is my new, fuller understanding of the topic?

Brief Summary

Synthesizing multiple accounts means reading two or more texts on the same topic and combining what they say. Good readers look for shared facts, notice differences, and then put the information together to build a clearer understanding.

When you synthesize, you do more than compare. You create a new, fuller idea from all the information you have read. That helps you become a stronger, smarter reader of informational texts.

Primary and Secondary Sources are two kinds of sources people use to learn about history and real events.

When you read informational text, it is important to know where the information comes from. Some sources come directly from a person who saw or experienced something. Other sources are created later by someone who studied the event.

Learning the difference helps you become a stronger reader and researcher. It helps you ask good questions like: Was this written by someone who was there? or Was this written by someone who learned about it later?

A primary source is a source made by someone who experienced an event firsthand. That means the person was there, saw it happen, or was directly involved.

Primary sources are like getting information from the original starting point. They give us direct evidence about a person, place, object, or event.

Examples of primary sources include:

• diaries and journals
• letters
• photographs from the time
• newspapers written at the time of the event
• interviews with someone who was there
• speeches
• official records and documents
• artifacts, such as clothing, tools, or maps from that time

A secondary source is a source created after an event by someone who did not experience it firsthand. This person usually studies primary sources and other information to explain what happened.

Secondary sources often help readers understand the bigger picture. They may summarize, explain, or give opinions about an event.

Examples of secondary sources include:

• history textbooks
• biographies written by someone else
• encyclopedia articles
• documentaries made later
• articles that explain past events
• books that analyze history

A simple way to remember the difference is this:

• Primary source = firsthand
• Secondary source = secondhand

If a person says, “I saw it happen,” the source is probably primary.

If a person says, “I studied what happened and wrote about it,” the source is probably secondary.

Let’s look more closely at the clues that can help you tell them apart.

Clues that a source is primary:

• It was made during the time of the event.
• It comes from a witness or participant.
• It shows direct evidence.
• It may include exact thoughts, feelings, or observations from that time.

Clues that a source is secondary:

• It was made later.
• It explains or retells an event.
• It uses information from other sources.
• It may include the author’s ideas about what the event means.

Both kinds of sources are useful. A primary source can show what people thought or felt at the time. A secondary source can help explain why the event mattered.

For example, imagine you are learning about a famous storm from long ago.

• A sailor’s diary written during the storm is a primary source.
• A science book written years later that explains the storm is a secondary source.

Sometimes a source can be tricky. You have to think about how it is being used.

For example, a photograph taken during a historical event is a primary source. But if you read an article written years later that discusses the photograph, that article is a secondary source.

An interview can also be primary or secondary depending on the situation.

• If a firefighter is interviewed about a fire they helped stop, the interview is a primary source.
• If a historian is interviewed about a fire that happened 100 years ago, that interview is a secondary source.

When you read informational text, asking questions can help:

• Who created this source?
• When was it created?
• Was the creator there?
• Is the source giving direct evidence or explaining someone else’s evidence?

These questions help you become a careful reader. They also help you notice if a source is giving facts, opinions, or both.

Primary sources are powerful, but they are not perfect. A person who lived through an event may only know one part of the story. They may be confused, emotional, or unfair.

Secondary sources are helpful too, but they are not perfect either. The author chooses which facts to include. The author may also have a point of view, or bias, that affects the way the information is presented.

That is why good readers often use more than one source. Looking at both primary and secondary sources can give a fuller picture.

Worked Example 1

Source: A girl writes in her journal about moving west with her family in 1850.

Question: Is this a primary or secondary source?

Answer: It is a primary source.

Why? The journal was written by someone who was actually living through the experience. It is firsthand information.

Worked Example 2

Source: A textbook chapter explains why families moved west in the 1800s.

Question: Is this a primary or secondary source?

Answer: It is a secondary source.

Why? The textbook was written later by someone explaining the event. The writer is not giving a firsthand account.

Worked Example 3

Source: A newspaper article printed the day after a town parade in 1925.

Question: Is this a primary or secondary source?

Answer: It is usually a primary source.

Why? It was written at the time of the event. It gives information from that moment in history.

Be careful: Even though it is primary, the writer may still leave out details or show bias.

Worked Example 4

Source: A documentary made in 2020 about the first moon landing in 1969.

Question: Is this a primary or secondary source?

Answer: It is a secondary source.

Why? The documentary was made long after the event. It studies and explains what happened.

Extra thinking: If the documentary shows actual video from 1969, that video is a primary source inside a secondary source.

Here is a quick practice way to think:

1. Find out who made the source.
2. Find out when it was made.
3. Ask whether the creator had a firsthand experience.
4. Decide if it gives direct evidence or later explanation.

Mini Compare Chart

• Primary source: created by someone there, during or close to the event, gives direct evidence
• Secondary source: created later, by someone studying the event, gives explanation or analysis

Remember: one type is not always better than the other. They do different jobs.

• Use primary sources to hear voices from the time.
• Use secondary sources to understand the event more clearly.

Summary

A primary source is firsthand. It comes from someone who experienced the event or from an object made during that time.

A secondary source is secondhand. It is made later by someone who explains, studies, or retells the event.

When you read, ask: Who made this? When was it made? Was the person there? Those questions will help you tell whether a source is primary or secondary.