Analyze How Ideas Are Developed
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6th Grade Reading › Analyze How Ideas Are Developed
Read the passage and answer the question.
(1) In the 1930s, many farmers in the Great Plains watched dark clouds roll in, but these clouds were not rain. They were dust. This period is known as the Dust Bowl, and it changed how Americans thought about farming and the environment.
(2) The passage explains that several causes came together. Years of drought dried the soil, and strong winds picked up loose dirt. At the same time, some farming methods removed deep-rooted grasses that once held the soil in place. Without those roots, the land became easier to blow away.
(3) For example, a single dust storm could turn daytime into something like twilight. Families covered windows with wet cloths and still found dust on tables and beds. The passage describes people wearing masks and tying scarves over their faces when they went outside.
(4) As a result, many families left their farms to look for work elsewhere. The passage notes that some moved west, hoping to find better conditions. Others stayed and tried new methods to protect the soil.
(5) Furthermore, the government and scientists promoted conservation practices. Farmers began planting shelterbelts—rows of trees that slowed the wind. They also used crop rotation and left some fields unplowed to keep soil from blowing away.
(6) Today, the Dust Bowl is remembered as a lesson about how natural forces and human choices can combine. The passage connects the disaster to modern conservation by showing that protecting soil helps communities survive droughts and storms.
Question: Which statement best describes how the Dust Bowl event is developed throughout the passage?
The passage develops the Dust Bowl by introducing it as an environmental crisis, illustrating causes and experiences with examples and descriptions, and elaborating on conservation changes that followed.
The passage develops the Dust Bowl by arguing that droughts are always helpful for farmers and never cause problems.
The passage develops the Dust Bowl by focusing on a single inventor and listing patents unrelated to farming.
The passage develops the Dust Bowl by describing only one storm in detail and avoiding any explanation of causes or results.
Explanation
This question tests CCSS.RI.6.3: analyzing how a key individual, event, or idea is introduced, illustrated, and elaborated in nonfiction text. Development includes three stages: INTRODUCTION (first mention with context), ILLUSTRATION (examples, anecdotes, evidence showing significance), and ELABORATION (deeper exploration of impact/meaning). The passage develops the Dust Bowl by introducing it as an environmental crisis (paragraph 1), illustrating with specific examples of causes and experiences like dust storms and farming methods (paragraphs 2-4), and elaborating on the conservation changes and lessons learned (paragraphs 5-6). Choice B is correct because it accurately captures all three development stages in proper sequence. Specifically, the introduction establishes the Dust Bowl as a significant environmental event, illustrations include vivid descriptions of storms and their effects on families, and elaboration explains the lasting impact on conservation practices. Choice A represents the common error of claiming incomplete development when the passage actually provides comprehensive coverage. Students make this mistake because they focus on one vivid detail (like a single storm description) and miss the broader development pattern across multiple paragraphs. To help students master this skill: Use graphic organizers with three columns (Introduction / Illustration / Elaboration) to map development. Teach difference between illustration (showing through evidence) and elaboration (expanding significance). Practice identifying development methods: example vs. anecdote vs. description vs. fact. Have students trace one idea through entire passage using different colors for each stage. Watch for: students who summarize content instead of analyzing development, students who identify details without explaining their role, students who can't distinguish introduction from elaboration.
Read the passage, then answer the question.
(Paragraph 1) On a hot Alabama day in 1955, a Black seamstress named Rosa Parks climbed onto a city bus after work. She was 42 years old, quiet in manner, and already active in her local civil rights group. At the time, many Southern cities followed segregation laws that forced Black passengers to sit in certain seats.
(Paragraph 2) When the bus filled up, the driver told Parks and three other Black riders to give up their row so a white passenger could sit. The others moved. Parks stayed seated. Later she explained that she was not refusing because her legs were tired; she was tired of being treated unfairly.
(Paragraph 3) Parks was arrested, and news of her arrest spread quickly through Montgomery, Alabama. Local leaders, including a young minister named Martin Luther King Jr., helped organize a bus boycott. For 381 days, many Black residents chose to walk, carpool, or ride in shared taxis instead of taking the bus.
(Paragraph 4) The boycott was not easy. Some people walked miles to work in rain and heat. Others lost jobs or faced threats. However, the organizers kept meeting, printing flyers, and collecting donations so the boycott could continue.
(Paragraph 5) As a result, the case reached the courts, and in 1956 the U.S. Supreme Court decision in Browder v. Gayle ended bus segregation in Montgomery. Parks later said, “You must never be fearful about what you are doing when it is right.”
(Paragraph 6) Today, Rosa Parks is remembered not only for one brave moment, but also for how her action helped a community work together for change. Her story shows how a single choice can lead to organized, long-term efforts that shape history.
Question: How does the author develop the significance of Rosa Parks throughout the passage?
The author develops her significance by introducing her background on a bus, illustrating her refusal and the boycott with specific facts, and elaborating with the court outcome and lasting legacy.
The author develops her significance by comparing Montgomery to several other cities and focusing mostly on bus technology.
The author develops her significance by listing only her later awards and then ending with a summary of her childhood.
The author develops her significance by using a long fictional story about a made-up rider instead of real events and dates.
Explanation
This question tests CCSS.RI.6.3: analyzing how a key individual, event, or idea is introduced, illustrated, and elaborated in nonfiction text. Development includes three stages: INTRODUCTION (first mention with context), ILLUSTRATION (examples, anecdotes, evidence showing significance), and ELABORATION (deeper exploration of impact/meaning). In this passage, the author introduces Rosa Parks with her background as a seamstress and civil rights activist, illustrates her significance through the specific bus incident and the 381-day boycott with concrete details, and elaborates by explaining the Supreme Court decision and her lasting legacy as someone whose single choice led to organized change. Choice B is correct because it accurately identifies all three development stages and matches the actual progression in the passage. Specifically, paragraph 1 introduces her background, paragraphs 2-4 illustrate with the bus incident and boycott details, and paragraphs 5-6 elaborate on the court outcome and lasting impact. Choice A represents the common error of misidentifying the development sequence. Students make this mistake because they confuse the chronological order of events with the author's method of developing significance. To help students master this skill: Use graphic organizers with three columns (Introduction / Illustration / Elaboration) to map development. Teach difference between illustration (showing through evidence) and elaboration (expanding significance). Practice identifying development methods: example vs. anecdote vs. description vs. fact. Have students trace one idea through entire passage using different colors for each stage. Watch for: students who summarize content instead of analyzing development, students who identify details without explaining their role, students who can't distinguish introduction from elaboration.
Read the passage and answer the question.
(1) In the early 1900s, many people in the United States bought food in cans without knowing exactly what was inside. Labels were sometimes unclear, and some companies used unsafe ingredients to save money. This problem led to an important event: the Pure Food and Drug Act of 1906.
(2) The passage explains that reformers and journalists raised alarms about food safety. One writer, Upton Sinclair, described dirty conditions in meatpacking plants in his novel The Jungle. Although it was fiction, it made readers worry about real factories. Soon, citizens demanded stronger rules.
(3) In response, Congress passed the Pure Food and Drug Act in 1906. The law required honest labeling and banned the sale of misbranded or harmful foods and medicines. For example, a medicine bottle could not claim to cure an illness if it did not contain the ingredients it advertised.
(4) Furthermore, the law helped the government begin inspecting products more carefully. Companies had to pay attention to cleanliness and accuracy because they could face penalties. As a result, consumers gained more trust when buying packaged goods.
(5) The passage also notes that the 1906 law did not solve every problem. Over time, new laws and agencies were created to handle modern challenges, such as new chemicals and mass production. Still, the Pure Food and Drug Act is often seen as a starting point for consumer protection.
(6) Today, people expect nutrition facts and ingredient lists on many items. The passage connects these modern expectations to the 1906 law to show how one event can shape everyday life for generations.
Question: Which detail best illustrates how the Pure Food and Drug Act is developed through cause-and-effect in the passage?
The passage explains that public concern, increased by journalists’ reports, led Congress to pass a law requiring honest labeling.
The passage mentions that the novel The Jungle was fiction.
The passage states that new laws were created later, without explaining what caused them.
The passage says that cans were popular in the early 1900s.
Explanation
This question tests CCSS.RI.6.3: analyzing how a key individual, event, or idea is introduced, illustrated, and elaborated in nonfiction text. Development includes three stages: INTRODUCTION (first mention with context), ILLUSTRATION (examples, anecdotes, evidence showing significance), and ELABORATION (deeper exploration of impact/meaning). The passage develops the Pure Food and Drug Act through cause-and-effect relationships, particularly showing how public concern driven by journalists' reports led Congress to pass the law. Choice B is correct because it identifies the key cause-and-effect relationship that illustrates the event's development - reformers and journalists raising alarms (cause) led to Congress passing the law (effect). Specifically, paragraph 2 establishes the cause (public concern from Sinclair's novel and journalism) and paragraph 3 shows the effect (Congress passing the law). Choice D represents the common error of identifying a detail that mentions sequence without explaining causation. Students make this mistake because they confuse chronological order with cause-and-effect relationships, not recognizing that true cause-and-effect must show how one thing directly led to another. To help students master this skill: Use graphic organizers with three columns (Introduction / Illustration / Elaboration) to map development. Teach difference between illustration (showing through evidence) and elaboration (expanding significance). Practice identifying development methods: example vs. anecdote vs. description vs. fact. Have students trace one idea through entire passage using different colors for each stage. Watch for: students who summarize content instead of analyzing development, students who identify details without explaining their role, students who can't distinguish introduction from elaboration.
Read the passage and answer the question.
(1) In 1985, a group of musicians gathered in a studio to record a song that aimed to help people they had never met. The event became known as Live Aid, a pair of large charity concerts held in London and Philadelphia. The passage introduces Live Aid as a moment when music and public action came together.
(2) Live Aid was organized to raise money for famine relief in Ethiopia. It took place on July 13, 1985, and was broadcast to many countries. The passage states that an estimated 1.5 billion people watched at least part of it, which was a huge number for the time.
(3) For example, famous performers played short sets so more artists could participate. Viewers were encouraged to donate money by phone. The passage describes the concerts as fast-moving, with constant announcements reminding audiences why the event mattered.
(4) An anecdote in the passage tells about a family watching from home. After hearing the donation message repeated, the family decided to call in a pledge. The story shows how the broadcast could turn attention into action in a living room, not just in a stadium.
(5) Furthermore, Live Aid influenced later benefit concerts and fundraising events. As a result, organizers learned that entertainment could spread information quickly and reach people who might not read the news. The passage also notes that charity events still face challenges, such as making sure help reaches the right places.
(6) Today, people can donate online in seconds, but the basic idea is similar: large audiences can respond when they feel connected to a cause. The passage ends by connecting Live Aid’s methods to modern fundraising and media.
Question: Why does the author include the anecdote about the family watching from home in paragraph 4?
To prove that only families, not musicians, were involved in planning the concerts
To illustrate how Live Aid motivated ordinary viewers to donate, showing the event’s influence beyond the concert crowds
To explain why television broadcasting was invented in 1985
To introduce the exact set list of every performer at Live Aid
Explanation
This question tests CCSS.RI.6.3: analyzing how a key individual, event, or idea is introduced, illustrated, and elaborated in nonfiction text. Development includes three stages: INTRODUCTION (first mention with context), ILLUSTRATION (examples, anecdotes, evidence showing significance), and ELABORATION (deeper exploration of impact/meaning). The author includes the family anecdote to illustrate how Live Aid's broadcast format motivated ordinary viewers at home to donate, demonstrating the event's reach beyond concert venues. Choice A is correct because it accurately identifies this illustration technique - using a specific example to show how the broadcast turned passive viewing into active participation through donations. Specifically, the anecdote shows a concrete instance of the donation process working as intended, illustrating the event's effectiveness. Choice B represents the common error of misreading the anecdote's purpose, suggesting families planned the event when the anecdote actually shows families responding to it. Students make this mistake because they confuse the subjects of an anecdote with its purpose, not recognizing that stories about viewers illustrate the event's impact rather than its planning. To help students master this skill: Use graphic organizers with three columns (Introduction / Illustration / Elaboration) to map development. Teach difference between illustration (showing through evidence) and elaboration (expanding significance). Practice identifying development methods: example vs. anecdote vs. description vs. fact. Have students trace one idea through entire passage using different colors for each stage. Watch for: students who summarize content instead of analyzing development, students who identify details without explaining their role, students who can't distinguish introduction from elaboration.
Read the passage and answer the question.
(1) In 1960, the world watched a small runner from Tennessee surprise everyone at the Olympic Games. Her name was Wilma Rudolph, and she did not begin life as a champion. As a child, she was often sick and had trouble walking.
(2) Rudolph was born in 1940 in Clarksville, Tennessee. When she was very young, she had polio, an illness that can weaken muscles. For a time, she wore a leg brace and needed help to move. Her family supported her with frequent trips to doctors and with daily exercises at home.
(3) Over the years, Rudolph slowly regained strength. For example, she practiced walking without the brace, then jogging, and later sprinting. In middle school she joined sports teams, and coaches noticed her speed. She trained hard, repeating drills until her starts and strides were smooth.
(4) At the 1960 Olympics in Rome, she won three gold medals in track events. The passage describes how she powered down the track with long, fast steps, leaving other runners behind. Her victories were reported around the world, and she became known as “the fastest woman in the world.”
(5) Rudolph’s story is often shared because it shows how perseverance can change a person’s future. Furthermore, she later encouraged young athletes and supported programs for children. As a result, her impact reached beyond medals and into the lives of students who needed hope.
(6) Today, people still talk about Rudolph when discussing athletes who overcame obstacles. The passage connects her early challenges to her later success to show that progress can happen step by step.
Question: Why does the author include the details about Wilma Rudolph’s childhood illness and leg brace in paragraphs 1–2?
To show that Rudolph preferred reading about sports instead of participating in them
To introduce the city of Rome and explain how the Olympics were first invented there
To argue that Olympic athletes should avoid training and rely only on natural talent
To illustrate an obstacle Rudolph overcame, which helps explain why her Olympic success was so significant later in the passage
Explanation
This question tests CCSS.RI.6.3: analyzing how a key individual, event, or idea is introduced, illustrated, and elaborated in nonfiction text. Development includes three stages: INTRODUCTION (first mention with context), ILLUSTRATION (examples, anecdotes, evidence showing significance), and ELABORATION (deeper exploration of impact/meaning). The author includes details about Rudolph's childhood illness and leg brace to illustrate a major obstacle she overcame, which makes her later Olympic success more significant when elaborated in paragraphs 4-5. Choice A is correct because it accurately identifies this illustration technique - showing an obstacle that contextualizes and amplifies the significance of her achievements. Specifically, the childhood illness details provide crucial context for understanding why her three gold medals and "fastest woman" title represent such remarkable perseverance. Choice B represents the common error of misidentifying the author's purpose as argumentative rather than illustrative. Students make this mistake because they confuse illustration techniques with persuasive writing, not recognizing that examples can develop understanding without making arguments. To help students master this skill: Use graphic organizers with three columns (Introduction / Illustration / Elaboration) to map development. Teach difference between illustration (showing through evidence) and elaboration (expanding significance). Practice identifying development methods: example vs. anecdote vs. description vs. fact. Have students trace one idea through entire passage using different colors for each stage. Watch for: students who summarize content instead of analyzing development, students who identify details without explaining their role, students who can't distinguish introduction from elaboration.
Read the passage and answer the question.
(1) When Mae Jemison looked up at the night sky as a child in Chicago, she did not see a limit—she saw a destination. She loved science books and also enjoyed dance and theater. This mix of interests helped her imagine many possible futures.
(2) Jemison studied engineering and later earned a medical degree. The passage explains that she worked as a doctor and also served in the Peace Corps, helping communities with health needs. These experiences taught her to solve problems in unfamiliar places.
(3) In 1987, Jemison was selected to become an astronaut with NASA. Training included learning about spacecraft systems, practicing emergency procedures, and working in teams. For example, astronauts rehearsed tasks underwater to prepare for the feeling of weightlessness.
(4) In 1992, Jemison flew into space on the shuttle mission STS-47. During the mission, she helped conduct experiments, including studies related to human health in space. The passage notes that her work was part of a larger effort to understand how space travel affects the body.
(5) Furthermore, Jemison later encouraged students to explore science and technology. She has said, “Never be limited by other people’s limited imaginations.” This quotation supports the passage’s point that curiosity and preparation can open doors.
(6) Today, Jemison is remembered not only for traveling to space but also for showing how science connects to medicine, teamwork, and creativity. The passage develops her story to highlight how one person can combine talents to make a difference.
Question: Which method does the author primarily use to illustrate Mae Jemison’s achievements in paragraphs 2–4?
A long comparison between space travel and ocean travel, without mentioning Jemison’s actions
A step-by-step recipe that explains how to build a model rocket at home
A list of Jemison’s personal opinions about movies, with no factual details
Specific examples and factual details about her education, training, and the 1992 shuttle mission
Explanation
This question tests CCSS.RI.6.3: analyzing how a key individual, event, or idea is introduced, illustrated, and elaborated in nonfiction text. Development includes three stages: INTRODUCTION (first mention with context), ILLUSTRATION (examples, anecdotes, evidence showing significance), and ELABORATION (deeper exploration of impact/meaning). In paragraphs 2-4, the author illustrates Jemison's achievements through specific examples and factual details about her education (engineering and medical degrees), training (underwater practice for weightlessness), and the 1992 shuttle mission (conducting experiments on human health). Choice C is correct because it accurately identifies the illustration method of using concrete examples and facts rather than abstract descriptions or comparisons. Specifically, each paragraph provides verifiable details: degrees earned, NASA selection in 1987, specific mission number STS-47, and types of experiments conducted. Choice A represents the common error of expecting comparison as the primary illustration method when the passage uses specific examples instead. Students make this mistake because they often see comparison in biographical texts and expect it universally, missing that factual details and examples are equally valid illustration techniques. To help students master this skill: Use graphic organizers with three columns (Introduction / Illustration / Elaboration) to map development. Teach difference between illustration (showing through evidence) and elaboration (expanding significance). Practice identifying development methods: example vs. anecdote vs. description vs. fact. Have students trace one idea through entire passage using different colors for each stage. Watch for: students who summarize content instead of analyzing development, students who identify details without explaining their role, students who can't distinguish introduction from elaboration.
Read the passage and answer the question.
(1) Imagine walking into a library and finding that the books are arranged by color instead of topic. You might find a science book next to a poem, simply because both covers are blue. This is why the Dewey Decimal System became such an important idea for libraries.
(2) The Dewey Decimal System was created in 1876 by Melvil Dewey, an American librarian. He wanted a clear way to organize information so people could locate books quickly. Instead of putting books wherever there was space, Dewey divided knowledge into ten main classes, from 000 to 900.
(3) For example, books about science are placed in the 500s, while history books are in the 900s. Each class can be broken into smaller categories. A book about insects might be 595.7, which is more specific than simply “science.” This number system works like an address that tells exactly where a book belongs.
(4) An anecdote from early libraries shows why this mattered. A student looking for a book on ancient Egypt once had to search shelf by shelf. After the library adopted Dewey’s system, the student could go straight to the history section and then to the number for Egypt.
(5) Furthermore, the system helped librarians keep collections organized as they grew. When new books arrived, they could be placed in the correct number range instead of being squeezed into random gaps. As a result, libraries became easier to use for everyone.
(6) Today, many school and public libraries still use Dewey numbers. Even when people search online catalogs, the call number guides them to the right shelf. The passage shows that a simple organizing idea can make learning faster and less frustrating.
Question: In paragraphs 5–6, how does the author elaborate on the significance of the Dewey Decimal System?
The author elaborates by focusing only on a single book number and never connecting it to libraries or readers.
The author elaborates by describing the colors of book covers and arguing that color is the best way to organize shelves.
The author elaborates by introducing Melvil Dewey for the first time and providing his full family history.
The author elaborates by explaining how the system continues to help libraries manage growth and guide readers to books today.
Explanation
This question tests CCSS.RI.6.3: analyzing how a key individual, event, or idea is introduced, illustrated, and elaborated in nonfiction text. Development includes three stages: INTRODUCTION (first mention with context), ILLUSTRATION (examples, anecdotes, evidence showing significance), and ELABORATION (deeper exploration of impact/meaning). In paragraphs 5-6, the author elaborates on the Dewey Decimal System by explaining its continued relevance and broader impact - how it helps libraries manage growth, guides readers even in digital catalogs, and makes learning less frustrating. Choice A is correct because it accurately identifies this elaboration strategy of showing lasting significance and modern applications. Specifically, paragraph 5 explains how the system helps with library growth, and paragraph 6 connects it to current library use and online catalogs. Choice B represents the common error of confusing elaboration with introduction - Dewey was already introduced in paragraph 2, not paragraph 5-6. Students make this mistake because they don't recognize elaboration as distinct from introduction, thinking any mention of a person is an introduction. To help students master this skill: Use graphic organizers with three columns (Introduction / Illustration / Elaboration) to map development. Teach difference between illustration (showing through evidence) and elaboration (expanding significance). Practice identifying development methods: example vs. anecdote vs. description vs. fact. Have students trace one idea through entire passage using different colors for each stage. Watch for: students who summarize content instead of analyzing development, students who identify details without explaining their role, students who can't distinguish introduction from elaboration.
Read the passage and answer the question.
(1) When you turn on a lamp, it seems like light appears instantly. However, behind that simple action is a big idea: renewable energy. Renewable energy comes from sources that can be replaced naturally, such as sunlight, wind, and moving water.
(2) The passage introduces renewable energy by contrasting it with fossil fuels like coal, oil, and natural gas. Fossil fuels take millions of years to form, so they can run out. In addition, burning them releases gases that can trap heat in Earth’s atmosphere.
(3) For example, solar panels convert sunlight into electricity using cells made of special materials. Wind turbines use blades that spin when wind pushes them, turning a generator. Hydroelectric dams use flowing water to move turbines. Each method captures energy that is already part of Earth’s systems.
(4) Furthermore, renewable energy can have challenges. Solar panels do not produce much power at night, and wind is not always steady. As a result, engineers work on batteries and improved power grids to store energy and move it where it is needed.
(5) The passage also explains why people care about renewable energy today. Many countries are building more wind and solar farms to reduce pollution and to create new jobs. In addition, using several energy sources together can make communities more reliable during emergencies.
(6) By the end, the passage shows renewable energy as both a scientific solution and a practical choice. It connects classroom science ideas—like energy transfer—to decisions families and cities make about how to power their lives.
Question: How does the author introduce the idea of renewable energy in paragraphs 1–2?
The author introduces renewable energy by describing battery design in detail before mentioning energy sources.
The author introduces renewable energy by listing only brand names of solar panels and avoiding any definition.
The author introduces renewable energy by telling a long fictional story about a family that lives on the Moon.
The author introduces renewable energy by beginning with an everyday example and then defining the term while contrasting it with fossil fuels.
Explanation
This question tests CCSS.RI.6.3: analyzing how a key individual, event, or idea is introduced, illustrated, and elaborated in nonfiction text. Development includes three stages: INTRODUCTION (first mention with context), ILLUSTRATION (examples, anecdotes, evidence showing significance), and ELABORATION (deeper exploration of impact/meaning). The author introduces renewable energy by starting with a familiar example (turning on a lamp) to engage readers, then defining the term and contrasting it with fossil fuels to establish clear understanding. Choice A is correct because it accurately identifies this introduction strategy - using an everyday hook followed by definition and contrast. Specifically, paragraph 1 uses the lamp example to make the concept relatable, then defines renewable energy as coming from naturally replaced sources, while paragraph 2 contrasts it with fossil fuels to clarify the distinction. Choice B represents the common error of expecting only concrete details without conceptual framework. Students make this mistake because they think introduction means listing examples rather than establishing conceptual understanding through definition and contrast. To help students master this skill: Use graphic organizers with three columns (Introduction / Illustration / Elaboration) to map development. Teach difference between illustration (showing through evidence) and elaboration (expanding significance). Practice identifying development methods: example vs. anecdote vs. description vs. fact. Have students trace one idea through entire passage using different colors for each stage. Watch for: students who summarize content instead of analyzing development, students who identify details without explaining their role, students who can't distinguish introduction from elaboration.
Read the passage and answer the question.
(1) In a busy New York City neighborhood, a girl named Audrey Tang taught herself to code while other kids were still learning basic computer skills. Tang, born in Taiwan in 1981 and raised partly in Taiwan and partly in the United States, became known for solving complex problems with software. Later, Tang returned to Taiwan and became a leader in technology and government.
(2) The passage explains that Tang is a “civic tech” innovator. Civic tech uses digital tools to help citizens and governments communicate and make decisions. Instead of keeping information locked away, civic tech aims to make public services easier to understand and use.
(3) For example, Tang helped support online platforms where people could suggest ideas for laws and discuss them openly. These tools allowed more voices to be heard, especially when meetings in person were difficult. The passage describes this approach as building “bridges” between citizens and officials.
(4) An anecdote shows Tang’s problem-solving style. During a time of confusing rumors online, Tang’s team created a quick way for people to check information and share corrections. Rather than arguing for weeks, they offered simple facts and clear sources.
(5) Furthermore, the passage notes that Tang believes technology should serve people, not control them. Tang has said, “When we hear each other, we can govern better.” This quotation helps explain why Tang focuses on listening and transparency.
(6) As a result, Tang’s work has become an example for other places exploring digital democracy. The passage connects Tang’s early interest in coding to a larger impact: using technology to strengthen trust and participation in public life.
Question: How does the author’s development of Audrey Tang in paragraph 1 differ from paragraph 6?
Paragraph 1 and paragraph 6 both only describe rumors online and never mention Tang’s role or impact.
Paragraph 1 focuses on Tang’s lasting influence worldwide, while paragraph 6 introduces Tang’s name for the first time.
Paragraph 1 introduces Tang with biographical background and an early detail about coding, while paragraph 6 elaborates on the broader impact of Tang’s work on digital democracy.
Paragraph 1 explains how civic tech platforms function, while paragraph 6 lists Tang’s childhood hobbies without connecting them to her work.
Explanation
This question tests CCSS.RI.6.3: analyzing how a key individual, event, or idea is introduced, illustrated, and elaborated in nonfiction text. Development includes three stages: INTRODUCTION (first mention with context), ILLUSTRATION (examples, anecdotes, evidence showing significance), and ELABORATION (deeper exploration of impact/meaning). Paragraph 1 introduces Tang with biographical background (born in Taiwan, taught herself to code), while paragraph 6 elaborates on the broader impact of Tang's work as an example for digital democracy worldwide. Choice A is correct because it accurately identifies the shift from introduction (biographical details and early coding interest) to elaboration (broader impact on digital democracy and trust in public life). Specifically, paragraph 1 establishes who Tang is and her early skills, while paragraph 6 expands to show how this early interest led to larger societal impact. Choice B represents the common error of reversing the development stages - claiming introduction happens last and elaboration first. Students make this mistake because they don't track how information builds across a passage, assuming any mention of impact must come before basic biographical information. To help students master this skill: Use graphic organizers with three columns (Introduction / Illustration / Elaboration) to map development. Teach difference between illustration (showing through evidence) and elaboration (expanding significance). Practice identifying development methods: example vs. anecdote vs. description vs. fact. Have students trace one idea through entire passage using different colors for each stage. Watch for: students who summarize content instead of analyzing development, students who identify details without explaining their role, students who can't distinguish introduction from elaboration.
Read the passage and answer the question.
(1) If you have ever seen a tree sprouting in a crack of a sidewalk, you have witnessed nature’s determination. This determination is also part of the idea called ecological succession. Succession is the process in which an ecosystem changes over time as different plants and animals move in.
(2) The passage explains that succession often begins after a disturbance, such as a wildfire, a flood, or a volcanic eruption. At first, the area may look empty. However, the change starts quickly. Tiny organisms and hardy plants begin to grow, even in difficult conditions.
(3) For example, after a lava flow cools into rock, lichens can be among the first living things to appear. Lichens help break down rock into small pieces, which eventually becomes soil. As soil builds, grasses and small plants can take root.
(4) Later, shrubs may grow, followed by young trees. As a result, more animals can live there because there is more shelter and food. The passage describes this as a step-by-step pattern, like building layers in a sandwich.
(5) Furthermore, succession does not always end with the same kind of forest or field. Climate, rainfall, and the types of seeds nearby all affect what the ecosystem becomes. In addition, human actions, such as replanting trees, can change the speed of succession.
(6) Understanding succession helps scientists and communities make decisions. For instance, after a fire, land managers can decide whether to let an area recover naturally or to plant certain species. The idea shows that ecosystems are not frozen in place—they are always responding to change.
Question: How does the author develop the key idea of ecological succession from the beginning to the end of the passage?
The author develops succession by arguing that ecosystems never change and stay the same forever.
The author develops succession by listing only vocabulary words without examples or cause-and-effect relationships.
The author develops succession by focusing on a single animal’s life story and never mentioning ecosystem change.
The author develops succession by defining it, giving a concrete example of stages after a disturbance, and then explaining why the idea matters for real-world decisions.
Explanation
This question tests CCSS.RI.6.3: analyzing how a key individual, event, or idea is introduced, illustrated, and elaborated in nonfiction text. Development includes three stages: INTRODUCTION (first mention with context), ILLUSTRATION (examples, anecdotes, evidence showing significance), and ELABORATION (deeper exploration of impact/meaning). The passage develops ecological succession by introducing it as a process of ecosystem change (paragraph 1), illustrating with the concrete example of post-lava flow stages from lichens to forests (paragraphs 2-4), and elaborating on its significance for scientific understanding and land management decisions (paragraphs 5-6). Choice A is correct because it accurately captures all three development stages and their progression through the passage. Specifically, the definition comes first, followed by the step-by-step lava flow example, then the real-world applications for land managers. Choice B represents the common error of completely misidentifying the content - the passage focuses on ecosystem processes, not individual animals. Students make this mistake because they expect all science passages to focus on organisms rather than processes, missing the abstract concept being developed. To help students master this skill: Use graphic organizers with three columns (Introduction / Illustration / Elaboration) to map development. Teach difference between illustration (showing through evidence) and elaboration (expanding significance). Practice identifying development methods: example vs. anecdote vs. description vs. fact. Have students trace one idea through entire passage using different colors for each stage. Watch for: students who summarize content instead of analyzing development, students who identify details without explaining their role, students who can't distinguish introduction from elaboration.