Central Idea & Supporting Details — Print · Grade 6 English

Chapter: Reading Informational Text

Central Idea & Supporting Details

Learning goals

Readings for this unit

Before this unit

Read the assigned local selection and recall the meaning of evidence: a relevant detail or record used to support a claim.

Two core sessions of 45–60 minutes plus two separate extended-study sessions. Use the parent plan for reading and workshop time.

When you read nonfiction — a science article, a page in your history book, a news story about your town — the writer is always trying to get one main point across. That point is the central idea: the single most important thing the author wants you to understand once you finish reading, and everything else on the page is there to build it up. It helps to keep the central idea separate from the topic. The topic is what a text is about in just a word or two, like 'sharks' or 'recycling.' The central idea goes further and actually says something about that topic — not just 'sharks,' but 'sharks are far less dangerous to people than movies make them seem.'

Finding the central idea is a bit like solving a puzzle, because authors don't always spell it out in one tidy sentence. Read all the way through, then ask yourself what every paragraph seems to have in common — what bigger point are these separate facts adding up to? A few places are worth checking first: the title, the opening paragraph, the closing paragraph, and any ideas that keep showing up again and again. Once you spot the thread that ties everything together, try to say it in a single sentence of your own words.

An author almost never states the central idea once and then leaves it alone. Instead, they back it up over and over with supporting details — facts, examples, numbers, and explanations that prove the point. Picture the central idea as the top of a table and the supporting details as the legs holding it up. In a well-written piece, you can move through it paragraph by paragraph, name the detail each one adds, and then see how that detail helps hold up the main idea. When a sentence makes a big claim with nothing underneath it, that's a weak spot worth noticing.

Once you can see the central idea and the details that support it, you're ready to write a summary: a short retelling of the text's most important points in your own words. The tricky part is keeping your own opinions out of it. A good summary reports only what the text actually says. Writing 'the article explains that recycling aluminum saves energy' is a fair summary. Writing 'the article makes a great point that everyone should recycle' quietly sneaks in your personal opinion — now the summary is partly about what you think, not just about what the text said.

The most common mistake is stuffing a summary with judgments like 'this part is really important' or 'I totally agree,' which turns a record of the text into a record of you. Another slip is grabbing one small, eye-catching fact and mistaking it for the central idea. Keep asking yourself, 'Does the whole text support this, or just one sentence?' Getting this right is genuinely useful: it's how you pull the real point out of a long article or a set of directions without getting lost in every single detail along the way.

Build your understanding

Teach this unit across two core sessions: Parts 1–2 with the first worked case, then Parts 3–4 with the changed case and independent application. Allow 45–60 minutes per session, followed by separate reading/writing or source-study sessions in the parent plan. Pause at each question; do not assign this entire page as one short lecture.

Part 1 · Identify a question and an answer

When you read nonfiction — a science article, a page in your history book, a news story about your town — the writer is always trying to get one main point across. That point is the central idea: the single most important thing the author wants you to understand once you finish reading, and everything else on the page is there to build it up. It helps to keep the central idea separate from the topic. The topic is what a text is about in just a word or two, like 'sharks' or 'recycling.' The central idea goes further and actually says something about that topic — not just 'sharks,' but 'sharks are far less dangerous to people than movies make them seem.'

A topic names a subject; a central idea states what the text explains about that subject. Read the full selection, identify its question and distinguish a main claim from an illustrative example. An objective summary attributes disputed claims to their source without adding the summarizer’s approval.

Work through this unit’s case: "Many people think of bats only as spooky creatures, but bats do important work for people every night. A single little brown bat can eat up to a thousand mosquitoes and other insects in just one hour, which helps protect farm crops from pests. Bats that feed on fruit and nectar also spread seeds and pollinate plants as they fly from flower to flower. In some parts of the world, the plants that give us bananas and mangoes depend on bats to help them grow." Read this original passage and identify (1) the central idea and (2) two supporting details. A reasoned response is: Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

Pause and explain

Read this original passage and identify (1) the central idea and (2) two supporting details.

Check your reasoning after answering

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

Part 2 · Follow structure and connection

Finding the central idea is a bit like solving a puzzle, because authors don't always spell it out in one tidy sentence. Read all the way through, then ask yourself what every paragraph seems to have in common — what bigger point are these separate facts adding up to? A few places are worth checking first: the title, the opening paragraph, the closing paragraph, and any ideas that keep showing up again and again. Once you spot the thread that ties everything together, try to say it in a single sentence of your own words.

Sequence, comparison, cause/effect and problem/solution are ways information is organized. Identify the actual relationship between paragraphs rather than relying on a signal word alone. An event appearing earlier does not prove it caused a later one; look for a stated mechanism and supporting evidence.

Work through this unit’s case: A rainwater article explains that water can run over a surface, enter soil, remain in storage or evaporate. Its invented 100-unit example assigns 40,30,20 and 10 units to four accounted destinations. State the central idea and explain the example’s role. A reasoned response is: The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions.

Pause and explain

State the central idea and explain the example’s role.

Check your reasoning after answering

The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions.

Part 3 · Check a detail’s evidential role

An author almost never states the central idea once and then leaves it alone. Instead, they back it up over and over with supporting details — facts, examples, numbers, and explanations that prove the point. Picture the central idea as the top of a table and the supporting details as the legs holding it up. In a well-written piece, you can move through it paragraph by paragraph, name the detail each one adds, and then see how that detail helps hold up the main idea. When a sentence makes a big claim with nothing underneath it, that's a weak spot worth noticing.

Ask whether a detail defines a term, illustrates a process or actually tests a claim. An invented model can clarify how a process works without being a real-world measurement. Distinguish the population or conditions studied from a broader group the author hopes to describe.

Work through this unit’s case: A summary lists 40,30,20 and 10, then concludes all storms divide rainfall that way. Identify the precise error and write a corrected explanation. A reasoned response is: The numbers illustrate a labeled hypothetical account; the central explanation concerns different water pathways. Retain that explanation and identify the numbers as a model rather than a universal measurement.

Pause and explain

Identify the precise error and write a corrected explanation.

Check your reasoning after answering

The numbers illustrate a labeled hypothetical account; the central explanation concerns different water pathways. Retain that explanation and identify the numbers as a model rather than a universal measurement.

Part 4 · Explain and qualify in your own words

Once you can see the central idea and the details that support it, you're ready to write a summary: a short retelling of the text's most important points in your own words. The tricky part is keeping your own opinions out of it. A good summary reports only what the text actually says. Writing 'the article explains that recycling aluminum saves energy' is a fair summary. Writing 'the article makes a great point that everyone should recycle' quietly sneaks in your personal opinion — now the summary is partly about what you think, not just about what the text said.

Write the central idea followed by two relevant details and an explanation of their relationship. Preserve important limits when paraphrasing. If two sources conflict, compare their definitions, time periods, methods and access before deciding one must be false; they may be answering different questions.

Work through this unit’s case: "Many people think of bats only as spooky creatures, but bats do important work for people every night. A single little brown bat can eat up to a thousand mosquitoes and other insects in just one hour, which helps protect farm crops from pests. Bats that feed on fruit and nectar also spread seeds and pollinate plants as they fly from flower to flower. In some parts of the world, the plants that give us bananas and mangoes depend on bats to help them grow." Changed case: A rainwater article explains that water can run over a surface, enter soil, remain in storage or evaporate. Its invented 100-unit example assigns 40,30,20 and 10 units to four accounted destinations. Compare the reasoning in the two cases. What method transfers, and which source detail must be checked again? A reasoned response is: In the first case, Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. In the changed case, The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions. The method of defining the relationship and testing relevant evidence transfers; the particular source detail and scope must be checked anew.

Pause and explain

Compare the reasoning in the two cases. What method transfers, and which source detail must be checked again?

Check your reasoning after answering

In the first case, Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. In the changed case, The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions. The method of defining the relationship and testing relevant evidence transfers; the particular source detail and scope must be checked anew.

Apply the whole unit · Central Idea & Supporting Details — evidence and explanation

"Many people think of bats only as spooky creatures, but bats do important work for people every night. A single little brown bat can eat up to a thousand mosquitoes and other insects in just one hour, which helps protect farm crops from pests. Bats that feed on fruit and nectar also spread seeds and pollinate plants as they fly from flower to flower. In some parts of the world, the plants that give us bananas and mangoes depend on bats to help them grow."

Your task

Read this original passage and identify (1) the central idea and (2) two supporting details.

What your response should show

  • Answer the specific question accurately.
  • Use a relevant detail and explain why it matters.
  • Apply the unit’s defined terms or method correctly.
  • Recognize a meaningful limitation or alternative.
Response guidance — after your attempt

  1. Identify the task, source and the evidence actually supplied.

  2. Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

  3. Apply the relevant relationship and test the conclusion against an alternative.

  4. Check the explanation and scope: Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

Sources and optional reference tools — checked 16 October 2026

Parent / teacher teaching notes

Read the complete linked local selection before discussing a whole-text claim. Ask the learner to explain a detail before reading the model. Credit evidence-based alternatives; examples and answer keys support discussion and do not automatically grade written understanding. If the learner cannot explain the first checkpoint, reread the definition and work one shorter case before continuing.

The key idea

The central idea is the main point a nonfiction text builds with supporting details — and a good summary reports that idea in your own words, without adding your opinions.

Worked examples

Example 1

Read this original passage and identify (1) the central idea and (2) two supporting details.
  1. Look across all the sentences for a common thread: eating insects, protecting crops, spreading seeds, and pollinating plants are all examples of bats being helpful.
  2. State the central idea as a full sentence: bats are surprisingly helpful to people, not just spooky — they control insects and help plants grow.
  3. Pick out supporting details: (1) a single little brown bat can eat up to a thousand insects in an hour, protecting crops, and (2) fruit and nectar bats spread seeds and pollinate plants, so crops like bananas and mangoes depend on them.
  4. Confirm these details are facts from the text, not personal opinions, which keeps the answer accurate.
Answer: Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

Example 2 · Changed case: explain the evidence

State the central idea and explain the example’s role.
  1. Read the changed source independently.
  2. Name the particular detail or structure that matters.
  3. The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions.
Answer: The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions.

Example 3 · Diagnose and repair

Identify the precise error and write a corrected explanation.
  1. Compare the statement with the unit’s definition.
  2. Find the unsupported inference, incorrect structure or changed source meaning.
  3. The numbers illustrate a labeled hypothetical account; the central explanation concerns different water pathways. Retain that explanation and identify the numbers as a model rather than a universal measurement.
Answer: The numbers illustrate a labeled hypothetical account; the central explanation concerns different water pathways. Retain that explanation and identify the numbers as a model rather than a universal measurement.

Example 4 · Compare and transfer the method

Compare the reasoning in the two cases. What method transfers, and which source detail must be checked again?
  1. State the first case’s conclusion: Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.
  2. State the changed case’s conclusion: The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions.
  3. Explain the common method without copying the first conclusion into a different source.
Answer: In the first case, Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. In the changed case, The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions. The method of defining the relationship and testing relevant evidence transfers; the particular source detail and scope must be checked anew.

Avoid these mistakes

Check your understanding

Read this original passage and identify (1) the central idea and (2) two supporting details.

Discuss the answer

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

State the central idea and explain the example’s role.

Discuss the answer

The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions.

Identify the precise error and write a corrected explanation.

Discuss the answer

The numbers illustrate a labeled hypothetical account; the central explanation concerns different water pathways. Retain that explanation and identify the numbers as a model rather than a universal measurement.

Compare the reasoning in the two cases. What method transfers, and which source detail must be checked again?

Discuss the answer

In the first case, Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. In the changed case, The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions. The method of defining the relationship and testing relevant evidence transfers; the particular source detail and scope must be checked anew.

Sustained reading and writing

These two assignments occupy separate sessions in the parent plan; they are not extra tasks to finish during the first core lesson.

Activity 1 · Central Idea & Supporting Details — independent study

Assigned reading and preparation

Read the complete assigned short selection and supplied unit case. For a long book, use the chapters scheduled so far, label conclusions tentative and return after the ending; do not read every linked book in this one session.

Your task

Independent evidence response — Central Idea & Supporting Details: Read this original passage and identify (1) the central idea and (2) two supporting details. Use the supplied case first, then choose one detail from the linked local reading to show where the same method applies or needs adjustment.

Success criteria

  • Answer the specific question accurately.
  • Use a relevant detail and explain why it matters.
  • Apply the unit’s defined terms or method correctly.
  • Recognize a meaningful limitation or alternative.
Hint

Begin with the actual source detail or sentence; keep the claim within what it establishes.

Response guidance — discuss after your attempt

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. In the transfer paragraph, name a genuine detail from the complete reading and explain the connection. A copied example without a new detail has not completed the transfer.

Activity 2 · Central Idea & Supporting Details — revision conference

Assigned reading and preparation

Read the complete assigned short selection and supplied unit case. For a long book, use the chapters scheduled so far, label conclusions tentative and return after the ending; do not read every linked book in this one session.

Your task

Revision and explanation — Central Idea & Supporting Details: revisit your independent response. Write a fair alternative or identify a specific overstatement. Show an original and revised sentence, explain the change, and give a source-based reason for retaining or changing the conclusion.

Success criteria

  • Answer the specific question accurately.
  • Use a relevant detail and explain why it matters.
  • Apply the unit’s defined terms or method correctly.
  • Recognize a meaningful limitation or alternative.
Hint

Begin with the actual source detail or sentence; keep the claim within what it establishes.

Response guidance — discuss after your attempt

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. The revision should repair a particular reasoning, evidence or language problem rather than only replace a word. A defensible alternative is acceptable when it explains the same evidence and its limits.

Words to know

central idea
The most important point a nonfiction text is getting across — the big idea that all the details add up to.
topic
What a text is about in just a word or two, like 'sharks' or 'recycling'; the central idea is the point the text actually makes about that topic.
supporting detail
A fact, example, number, or explanation the author uses to build up and prove the central idea.
summary
A short retelling of a text's most important points, in your own words, that leaves out your personal opinions and judgments.

Central idea vs. topic: the mistake almost everyone makes

The single most common slip with central ideas is answering with a topic instead. A topic is what a text is about in a word or two — 'penguins,' 'the Titanic,' 'recycling.' A central idea takes that topic and makes a point about it: not just 'penguins,' but 'penguins have surprising ways of surviving one of the coldest places on Earth.' A quick test: could your answer be the title of a whole shelf of different books? If so, it's probably just a topic. A central idea should be a full sentence that another reader could agree or disagree with, because it actually claims something.

Worked mini-analysis: telling the central idea from a detail that sounds important

Read this original passage: "Public libraries have quietly become one of the few free, indoor places where anyone can spend a whole afternoon without buying anything. In one survey, 40% of teens said they visit the library mainly to use the internet or study, not just to borrow books. Libraries also offer free tutoring, job-search help, and community events." A reader might grab the statistic ('40% of teens...') and call it the central idea, because it's the most specific, memorable line. But that statistic is a supporting detail — evidence for a bigger point. The actual central idea, set up in the first sentence and backed by the rest, is that libraries now serve as a free community resource that goes far beyond lending books. Here's a handy test: could you delete the statistic and still have the passage's main point survive? Yes — which tells you the statistic is support, not the core idea itself.

Can a text have more than one central idea?

Your standard (RI.6.2) talks about 'a central idea,' and short passages usually do build toward one. But longer articles can develop more than one important idea at the same time, especially in different sections. An article about a new city park might build both 'the park gives the neighborhood a place to gather' and 'building the park meant making some hard choices about money.' The mistake is locking onto the very first big-sounding sentence and ignoring a second major point that shows up later. Skilled readers wait until they've seen the whole piece before deciding what the main idea (or ideas) really is, since an early paragraph can be just a starting point rather than the full picture.

Where opinions sneak into a 'neutral' summary

Staying opinion-free in a summary sounds easy until you try it, because opinion sneaks in through word choice, not just obvious lines like 'I think.' Compare 'the park cost the city two million dollars' (neutral) with 'the park cost the city a shocking two million dollars' — the word 'shocking' quietly slips in a judgment. Opinion can also hide in what you choose to leave out: skipping a detail that complicates the main idea tilts the summary even if every sentence you kept is factual. A truly fair summary means checking not just your adjectives, but also whether you left anything important on the cutting-room floor.

In the real world

Being able to find the central idea of a news story, a science article, or a set of instructions quickly — without drowning in every detail — helps you figure out what actually matters and saves you time.

Exit check

Read this original passage and identify (1) the central idea and (2) two supporting details. Give one detail and one limit, without looking at the model.

Check your explanation after answering

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

Explain your reasoning without notes. If a key idea is missing, revisit the lesson and try again.

Problem 1

The central idea of an informational text is best described as…
  1. The main point the whole text builds and supports
  2. The author's personal opinion of the reader
  3. The first word of the title
  4. One small fact that appears a single time
Answer and explanation

The main point the whole text builds and supports

The central idea is the overall main point the whole piece builds and supports, not a single detail or the title.

Problem 2

Which of these is a central idea rather than just a topic?
  1. A book about volcanoes
  2. Volcanoes can create new land as well as destroy it
  3. The word 'eruption'
  4. Volcanoes
Answer and explanation

Volcanoes can create new land as well as destroy it

A topic is just a word or phrase ('volcanoes'); a central idea makes an actual point about that topic.

Problem 3

Which of these is a supporting detail rather than a central idea?
  1. People should protect bees.
  2. Honeybees are important to farms in many ways.
  3. One study found a single bee colony can pollinate millions of flowers in a day.
  4. Bees matter.
Answer and explanation

One study found a single bee colony can pollinate millions of flowers in a day.

The specific study and number is a detail used as evidence for the broader central idea about why bees matter.

Problem 4

Read: "Deserts may look empty, but they are full of life. Many desert animals sleep in cool burrows during the day and hunt at night. Cactus plants store water in their thick stems to survive months without rain. Some desert lizards can even go their whole lives without drinking, getting all the water they need from their food." State the central idea in one full sentence.
Answer and explanation

Deserts are not really empty — they are full of living things that have special ways to survive with very little water.

Problem 5

Explain the difference between a text's topic and its central idea, and why mixing them up can lead to a weak summary.
Answer and explanation

A topic is just what the text is about in a word or two, while the central idea is the actual point the text makes about that topic. If you mix them up, your summary might name the subject ('this is about wolves') without ever explaining the point the author was making about it, so it fails to capture what the text was really saying.

Problem 6

Read this original passage and identify (1) the central idea and (2) two supporting details.
Answer and explanation

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

Response criteria

  • Answer the actual question with accurate details.
  • Explain how the evidence or language choice supports the conclusion.
  • State a relevant limit, alternative or justified revision.

Problem 7

State the central idea and explain the example’s role.
Answer and explanation

The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions.

The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions.

Response criteria

  • Answer the actual question with accurate details.
  • Explain how the evidence or language choice supports the conclusion.
  • State a relevant limit, alternative or justified revision.

Problem 8

Identify the precise error and write a corrected explanation.
Answer and explanation

The numbers illustrate a labeled hypothetical account; the central explanation concerns different water pathways. Retain that explanation and identify the numbers as a model rather than a universal measurement.

The numbers illustrate a labeled hypothetical account; the central explanation concerns different water pathways. Retain that explanation and identify the numbers as a model rather than a universal measurement.

Response criteria

  • Answer the actual question with accurate details.
  • Explain how the evidence or language choice supports the conclusion.
  • State a relevant limit, alternative or justified revision.

Problem 9

Compare the reasoning in the two cases. What method transfers, and which source detail must be checked again?
Answer and explanation

In the first case, Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. In the changed case, The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions. The method of defining the relationship and testing relevant evidence transfers; the particular source detail and scope must be checked anew.

In the first case, Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. In the changed case, The article explains several pathways after rainfall. The balanced 100-unit model illustrates accounting across pathways; it is not an actual school measurement or proof every storm has those proportions. The method of defining the relationship and testing relevant evidence transfers; the particular source detail and scope must be checked anew.

Response criteria

  • Answer the actual question with accurate details.
  • Explain how the evidence or language choice supports the conclusion.
  • State a relevant limit, alternative or justified revision.

Problem 10

Explain how two relevant details support the model’s conclusion. Name the actual words or actions rather than writing “the text says.”
Answer and explanation

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes.

Response criteria

  • Answer the actual question with accurate details.
  • Explain how the evidence or language choice supports the conclusion.
  • State a relevant limit, alternative or justified revision.

Problem 11

Write a fair alternative or a meaningful limitation to this conclusion, then explain which evidence would test it.
Answer and explanation

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. Keep the conclusion limited to the given scene or source. A competing interpretation must explain rather than ignore the detail that supports the first reading.

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. Keep the conclusion limited to the given scene or source. A competing interpretation must explain rather than ignore the detail that supports the first reading.

Response criteria

  • Answer the actual question with accurate details.
  • Explain how the evidence or language choice supports the conclusion.
  • State a relevant limit, alternative or justified revision.

Problem 12

A student copies the conclusion without giving any evidence. Add a supporting detail and the missing reasoning.
Answer and explanation

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. Name the relevant detail before explaining its connection. A conclusion alone does not demonstrate the method.

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. Name the relevant detail before explaining its connection. A conclusion alone does not demonstrate the method.

Response criteria

  • Answer the actual question with accurate details.
  • Explain how the evidence or language choice supports the conclusion.
  • State a relevant limit, alternative or justified revision.

Problem 13

Use the linked local reading to write one developed paragraph applying this unit. Cite a chapter, paragraph or distinctive brief phrase.
Answer and explanation

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. The new paragraph must name its own source detail and explain how the same method fits it; this model is not a substitute for reading.

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. The new paragraph must name its own source detail and explain how the same method fits it; this model is not a substitute for reading.

Response criteria

  • Answer the actual question with accurate details.
  • Explain how the evidence or language choice supports the conclusion.
  • State a relevant limit, alternative or justified revision.

Problem 14

Revise a sentence from your response so its meaning and scope are more precise. Show both versions and explain the change.
Answer and explanation

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. Replace an unsupported always/proves claim with the scope the record supports. A language revision must preserve intended meaning.

Central idea: Bats are surprisingly helpful to people — they control insects and help plants grow. Supporting details: one little brown bat can eat up to a thousand insects in an hour, protecting crops; fruit and nectar bats spread seeds and pollinate plants like bananas and mangoes. Replace an unsupported always/proves claim with the scope the record supports. A language revision must preserve intended meaning.

Response criteria

  • Answer the actual question with accurate details.
  • Explain how the evidence or language choice supports the conclusion.
  • State a relevant limit, alternative or justified revision.

Problem 15

Explain this method to a younger learner with one example and one warning about an error.
Answer and explanation

A topic names a subject; a central idea states what the text explains about that subject. Read the full selection, identify its question and distinguish a main claim from an illustrative example. An objective summary attributes disputed claims to their source without adding the summarizer’s approval. Use an example from the supplied case and explain the limit in ordinary language.

A topic names a subject; a central idea states what the text explains about that subject. Read the full selection, identify its question and distinguish a main claim from an illustrative example. An objective summary attributes disputed claims to their source without adding the summarizer’s approval. Use an example from the supplied case and explain the limit in ordinary language.

Response criteria

  • Answer the actual question with accurate details.
  • Explain how the evidence or language choice supports the conclusion.
  • State a relevant limit, alternative or justified revision.

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