PSAT Reading and Writing Flashcards: Central Ideas And Details

What this deck covers

This deck focuses on Central Ideas And Details, giving you a quick way to review the definitions, rules, and examples that matter most for PSAT Reading and Writing.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Flashcard 1: What is the best definition of a summary of a passage?

Answer: A brief, objective restatement of central idea and key details. Excludes personal opinions and focuses only on essential content.

Flashcard 2: What is the central idea of a passage?

Answer: The main point the author develops across the entire text. It's the overarching argument or message that unifies all parts.

Flashcard 3: Which option is a key detail, not an example? Central idea: "Coral reefs are threatened." A) Rising temperatures B) A reef in Fiji bleached in 2016

Answer: A) Rising temperatures. Temperature is a cause; the Fiji reef is just one instance.

Flashcard 4: Identify the author's main point: "Although costly at first, insulation cuts energy bills over time."

Answer: Insulation is worthwhile because long-term savings outweigh upfront costs. Balances both the drawback and benefit to show the overall claim.

Flashcard 5: What is the difference between a central idea and a theme in literature?

Answer: Central idea is text-specific; theme is a broader life message. Central ideas are passage-specific; themes apply universally.

Flashcard 6: What is an inference in a reading passage question?

Answer: A conclusion supported by evidence in the text but not stated. It's a logical deduction from given information, not explicitly written.

Flashcard 7: Which sentence is the best objective summary of this claim: "Exercise improves memory and mood"?

Answer: Exercise benefits cognitive function and emotional well-being. It accurately restates both benefits without adding opinion.

Flashcard 8: Which option is an inference, not a stated fact: "The lab repeated trials" or "The results were reliable"?

Answer: The results were reliable. Reliability is concluded from facts, not explicitly stated.

Flashcard 9: Identify the central idea: "Urban trees reduce heat, improve air, and boost health."

Answer: Urban trees provide multiple benefits to city environments and people. Synthesizes the three specific benefits into one comprehensive claim.

Flashcard 10: Identify the central idea: A passage argues cities should add trees to reduce heat.

Answer: Urban tree planting can reduce city heat and improve conditions. This captures the author's specific argument about urban trees.

Flashcard 11: What is the primary purpose of supporting details in an argument passage?

Answer: To provide evidence and reasoning that justify the author's claim. They build credibility by backing up the main argument with facts.

Flashcard 12: Which detail best supports the claim "The species is declining": "Fewer nests yearly" or "It is colorful"?

Answer: Fewer nests yearly. Declining nest numbers directly indicates population decrease.

Flashcard 13: What is the difference between a central idea and a topic?

Answer: Topic is the subject; central idea is what the author says about it. Topic = what it's about; central idea = the author's claim about it.

Flashcard 14: What does it mean when a passage has more than one central idea?

Answer: It advances multiple main points that are each developed and linked. Complex texts can explore several interconnected main points.

Flashcard 15: What does it mean for a detail to be relevant to the central idea?

Answer: It directly supports, explains, or illustrates the main point. Relevant details connect logically to advance the central claim.

Flashcard 16: What is an objective summary of a passage required to do?

Answer: State central idea and key support without opinion or extra claims. Must be neutral and factual, not interpretive or evaluative.

Flashcard 17: What is the difference between a central idea and a theme?

Answer: Central idea is text-specific; theme is a broader message or insight. Central ideas are passage-specific; themes apply universally.

Flashcard 18: Identify the best concluding sentence for an objective summary of an argument passage.

Answer: A sentence that restates the main claim and its support without judgment. Objective summaries end by restating facts, not adding opinions.

Flashcard 19: What is the best definition of textual evidence?

Answer: Specific words, details, or lines in the passage that support a claim. Direct quotes or paraphrases that prove or illustrate an argument.

Flashcard 20: What is a reasonable inference in Central Ideas & Details questions?

Answer: A conclusion strongly supported by explicit information in the text. It logically follows from stated facts without speculation.

Flashcard 21: What is the best criterion for a "best-supported" answer choice?

Answer: It is directly backed by explicit text evidence. The passage must clearly state or strongly imply the answer.

Flashcard 22: Which statement is too broad to be a central idea: "Pollution exists" or "Air pollution harms health"?

Answer: Pollution exists. It lacks specificity; central ideas make focused claims.

Flashcard 23: What is the most reliable way to identify the central idea quickly?

Answer: Synthesize repeated points and the author's overall claim. Look for patterns and the author's main argument across paragraphs.

Flashcard 24: What is an objective summary required to avoid?

Answer: Personal opinions, judgments, and unsupported inferences. Objectivity requires sticking to facts the author presents.

Flashcard 25: What is the best definition of a summary for PSAT Reading & Writing?

Answer: A brief, objective restatement of key points without commentary. Focuses on condensing main ideas neutrally, not analyzing them.

Flashcard 26: Identify the key detail: Central idea: "Exercise improves mood." Detail options: A) history of gyms B) endorphins C) shoe brands

Answer: B) Endorphins. Endorphins directly explain how exercise affects mood.

Flashcard 27: Which sentence is an opinion that should not appear in a summary: "The study is important" or "The study tested $3$ models"?

Answer: The study is important. "Important" is subjective; summaries need objective facts.

Flashcard 28: Which sentence is too narrow to be the central idea? A) Pollution harms health B) One 2019 study measured asthma in Boston

Answer: B) One 2019 study measured asthma in Boston. Central ideas cover the whole text, not just one specific example.

Flashcard 29: What is a key detail in a passage?

Answer: A specific piece of information that supports the central idea. These facts, examples, or evidence directly relate to the main point.

Flashcard 30: What is the best test for whether a detail is "key" rather than minor?

Answer: Removing it would weaken the author's main point or reasoning. Key details are essential; minor ones can be cut without harm.

Flashcard 31: Which option best describes how a central idea is usually developed?

Answer: By repeated emphasis plus supporting examples, reasons, or evidence. Authors build their point through layers of proof and illustration.

Flashcard 32: Which detail is least relevant to the central idea "Bats control pests": "Eat insects nightly" or "Sleep upside down"?

Answer: Sleep upside down. Sleeping habits don't relate to pest control function.

Flashcard 33: Identify the detail that best supports the claim: "Sleep improves memory." Options: A) REM aids consolidation B) pillows vary C) dreams are odd

Answer: A) REM aids consolidation. REM and consolidation directly link sleep to memory improvement.

Flashcard 34: What is the central idea of a passage?

Answer: The main point the author develops across the entire text. It's the overarching message that unifies all parts of the text.

Flashcard 35: What should you do if two answer choices both seem to match the central idea?

Answer: Choose the one most fully supported across the whole passage. The best answer has the most comprehensive textual support.

Flashcard 36: What is the central idea of a passage?

Answer: The main point the author develops across the entire text. It's the overarching argument or message the author conveys throughout.

Flashcard 37: What is the difference between a central idea and a topic?

Answer: Topic = subject; central idea = what the author claims about it. Topic is broad (e.g., 'pollution'); central idea is specific ('pollution harms oceans').

Flashcard 38: What is a key detail in a passage?

Answer: A specific piece of information that supports the central idea. Evidence or examples that directly develop the main point.

Flashcard 39: What is the primary purpose of a paragraph in relation to the central idea?

Answer: To develop the central idea through a focused sub-point. Each paragraph advances the main argument with specific aspects.

Flashcard 40: What is a supporting detail in a passage?

Answer: A specific fact, example, or reason that backs the central idea. These concrete elements provide evidence for the author's main argument.

Flashcard 41: Which option is a topic, not a central idea: "Renewable energy" or "Solar cuts costs"?

Answer: Renewable energy. It names a subject without making any specific claim.

Flashcard 42: Identify the key detail: The author says tree shade lowers pavement temperatures.

Answer: Tree shade lowers pavement temperatures. This fact directly supports the heat-reduction claim.

Flashcard 43: Which choice best distinguishes a topic from a central idea?

Answer: Topic is broad; central idea is a specific claim about the topic. Topics name subjects; central ideas make assertions about them.

Flashcard 44: Which sentence is too broad to be the central idea of a specific passage? A) Technology affects society B) This text argues phones reduce attention

Answer: A) Technology affects society. Too vague to capture a specific passage's unique argument.

Flashcard 45: Identify the author's main claim: The passage states remote work increases productivity overall.

Answer: Remote work increases overall productivity. This restates the passage's explicit productivity claim.

Flashcard 46: Which option is the best objective summary? Text: "Bees pollinate crops; pesticides and habitat loss reduce bees."

Answer: Bees are vital pollinators, and human actions are contributing to their decline. Combines both main points (importance and threats) objectively.

Flashcard 47: What is the most reliable place to find a stated central idea?

Answer: A thesis-like sentence, often near the beginning or end of the text. Authors typically state their main claim prominently for clarity.

Flashcard 48: What is the main difference between a central idea and a theme?

Answer: Central idea is text-specific; theme is a broader universal message. Themes apply to many texts; central ideas are passage-specific.