The Girl Who Named a Planet
The true story of Venetia Burney, the eleven-year-old who named Pluto at breakfast in 1930 — told so students can watch the text WORK: how it introduces her, illustrates her with the details that matter (the mythology, the telegram, the five-pound note), and elaborates her across a lifetime, all the way to the spacecraft carrying her name.
Common Core standards covered
- RI.6.3Analyze in detail how a key individual, event, or idea is introduced, illustrated, and elaborated in a text (e.g., through examples or anecdotes).
- RI.6.10By the end of the year, read and comprehend literary nonfiction in the grades 6–8 text complexity band proficiently, with scaffolding as needed at the high end of the range.
© Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
Teacher-facing overview
Big idea: Analyze in detail how a key individual is introduced, illustrated, and elaborated in a text — through examples and anecdotes.
Student target: “I can locate how a text introduces, illustrates, and elaborates a key individual, analyze why specific anecdotes and examples were chosen, and explain what each detail builds that a plain fact couldn't.”
Success criteria: I can locate all three moves with citations. · I can explain what the scene-introduction does that a fact-introduction can't. · I can analyze a chosen detail: what it builds, and what it protects against. · I can trace the elaboration: how the ending widens who Venetia IS.
Essential question
A text about a person is never just facts in a row — it's a portrait built with three moves: meet her, show her, widen her. How does this text introduce, illustrate, and elaborate an eleven-year-old until she means something at the edge of the solar system?
Learning target: I can locate how a text introduces, illustrates, and elaborates a key individual, analyze why specific anecdotes and examples were chosen, and explain what each detail builds that a plain fact couldn't.
Success criteria
- I can locate all three moves with citations.
- I can explain what the scene-introduction does that a fact-introduction can't.
- I can analyze a chosen detail: what it builds, and what it protects against.
- I can trace the elaboration: how the ending widens who Venetia IS.
Why this matters
RI.6.3 asks HOW a key individual is 'introduced, illustrated, and elaborated' — a standard about the text's craft, not just the person's facts. Venetia Burney's true story is the ideal specimen: the introduction is a scene (spoon, newspaper, question) that a birthdate-version would kill; the illustration is an argument ('not a random guess') built from examples of her knowledge and reasoning; and the elaboration spans seventy-six years to a spacecraft, widening a breakfast into a meaning. Every detail is a visible CHOICE — the verbatim telegram, the five-pound note, the paragraph spent killing the Disney myth — so students learn to ask the profile-reader's question everywhere: why THIS detail, and what does it build? Tagged RI.6.10: full-length literary nonfiction, comprehended and analyzed in one sitting.
Students should already be able to
- Fact vs. anecdote, informally.
- Citing by paragraph number.
- No astronomy needed — the text carries it.
Where this shows up outside the classroom
Assessment plan
Formative — for feedback during the lesson
- Warm-up — choosing felt as portrait-building.
- Move mapping — boundaries cited.
- Interrogation circulation — builds and removal costs named.
Summative — the graded evidence: Exit ticket (moves + choice-analysis + the widening) plus the tracker; the ¶5.5 argument and the I-I-E profile rank as extension evidence.
The passage: “The Girl Who Named a Planet”
An original telling, written for this lesson, of the true and documented story of Venetia Burney (1918–2009). Reproduce freely for your classroom.
¶1 On the morning of March 14, 1930, an eleven-year-old girl in Oxford, England, was eating breakfast when her grandfather read an item aloud from the newspaper: astronomers in America had discovered a new planet at the cold edge of the solar system — and it did not yet have a name. The girl put down her spoon. 'Why not call it Pluto?' she said. Her name was Venetia Burney, and by the end of that spring, her breakfast suggestion would be attached to a world three billion miles away.
¶2 It was not a random guess, and that matters. Venetia was the kind of student who collected knowledge the way other children collected stamps. She knew her Greek and Roman mythology cold — and she reasoned like a scholar: the new planet was far from the Sun, dark, and freezing, and Pluto was the Roman god of the cold, dark underworld. The other planets already carried gods' names: Mars for war, Venus for beauty, Neptune for the sea. A dark god for a dark world. The name fit the family.
🔒 The full text — 6 numbered paragraphs, plus the photocopy-ready handout — ships in the kit. See plans →
The task students work on
The class maps the three moves — INTRODUCED (¶1, as a scene), ILLUSTRATED (¶2–¶5, through chosen examples and anecdotes), ELABORATED (¶6, across a lifetime) — then studies the choices: what the scene-opening does that a birthdate can't; what ¶2 protects her from; why the text quotes the telegram, spends a paragraph on the dog, and keeps the five-pound note. The removal tests run throughout: what does the portrait lose without each piece? Cite by ¶.
The I-I-E tracker — three moves, their details, and what each builds.
| The move | Where (¶) | The chosen details | What it builds (or protects against) |
|---|---|---|---|
| INTRODUCED | |||
| ILLUSTRATED — her mind | |||
| ILLUSTRATED — her world and luck | |||
| ILLUSTRATED — her character, later | |||
| ELABORATED |
Anticipated student strategies
Move mapping gives structure; the fact-listing habit is converted by the choice question; choice interrogation is where RI.6.3's 'analyze in detail' actually happens.
- Move mapping. The student locates the three moves and their boundaries before analyzing details.
The intended frame — I-I-E gives the analysis its slots. Share first.
🔒 2 more anticipated strategies with select-and-sequence guidance are in the full lesson. See plans →
Lesson script
Collect a few three-sentence intros and mine them: everyone chose actions, quirks, the STORY that shows the person ('she once organized a whole tournament'). Name the lesson: texts about people make the same choices — and today's true story builds an eleven-year-old so well that by the end she means something at the edge of the solar system. We're studying the building.
Listen for: Stories show; facts file. A person met through their moment sticks. Today's ¶1 bets everything on that.
The full story is in the workbook and the handout. Map the moves on the board: introduced ¶1 (as a SCENE — and note the withholding: her name comes after her act); illustrated ¶2–¶5 (three different illustrations: mind, world-and-luck, adult character); elaborated ¶6 (seventy-six years to the flyby). Flag the frame: breakfast in ¶1, 'breakfast idea, working at the edge of the solar system' in ¶6 — the text closes its own circle.
- Three moves, boundaries cited.
- ¶2–¶5 illustrate DIFFERENT things — name each.
Listen for: The act introduces her better than the name — we meet what she DID, then learn who she is. Introduction order is a choice, and this one has a reason.
🔒 The remaining 4 steps — fully scripted with teacher-says lines, discourse questions, look-fors, and interventions — are in the full lesson. See plans →
Misconceptions and how to respond
- “This is just a cool fact — an eleven-year-old named Pluto.” The fact takes one sentence; the text takes six paragraphs — because the standard's question is HOW the text builds her: the scene-introduction, the protective illustration, the honest luck, the widened ending. The cool fact is the topic. The portrait is the lesson.
- “She named it after the Disney dog.” — the teacher response is in the full lesson.
- “The text should skip the luck — the grandfather's connections make it less impressive.” — the teacher response is in the full lesson.
- “The little details (the spoon, the five pounds) are filler.” — the teacher response is in the full lesson.
🔒 Every misconception ships with a tested classroom response. See plans →
Scaffolded practice
The workbook follows gradual release rather than a page of blank prompts: 2 fully worked, 2 partially completed, then 4 independent.
- I doLiteral first — the true timeline. Order the story's events with ¶ citations.
🔒 7 more prompts across all three release tiers are in the full lesson. See plans →
Worked solutions and scaffolds for every prompt are in the downloadable kit, included with membership. See plans and pricing.
Exit ticket
- The three moves, each with its ¶ range.
🔒 2 more exit-ticket questions are in the full lesson. See plans →
Worked answers, the completed answer tables, and the scoring rubric are in the downloadable kit, included with membership. See plans and pricing.
Printable handouts in the kit
All handouts are in Printable_Handouts.pdf inside the kit download.
Materials and classroom resources
Student experience
Students enter through a low-floor prompt, build or sketch a model, test a strategy, revise their thinking, collaborate, and present a final solution. The task remains accessible while allowing for sophisticated reasoning.
Detailed facilitation notes
- Step 1: First read: the story straight through — it's true, and it's great. Ask: “What do you notice?”, “What could you try next?”, and “How can you prove that?”
- Step 2: Second read: mark the three moves — where Venetia is INTRODUCED, ILLUSTRATED, and ELABORATED. Ask: “What do you notice?”, “What could you try next?”, and “How can you prove that?”
- Step 3: Track the choices: which details the text picks, and what each one builds. Ask: “What do you notice?”, “What could you try next?”, and “How can you prove that?”
- Step 4: Test the machine: what would the portrait lose without the telegram? The dog? The dust counter? Ask: “What do you notice?”, “What could you try next?”, and “How can you prove that?”
Differentiation and inclusion
Support: The three-move frame structures the analysis for every reader; extend with the luck-vs-logic question and the ending-echo study.
Language support: “I started by…”, “My model shows…”, and “I know my answer is reasonable because…”.
Extension: Require a second solution, alter a condition, or have students write a challenge for another group.
Accessibility: Manipulatives, enlarged visuals, oral response choices, partner reading, and reduced-copy student pages.
Assessment plan
Formative checks: Strategy choice, accuracy, representation, collaboration, and explanation.
End evidence: One completed I-I-E tracker (the three moves located and cited) plus one detail-choice analysis: what a specific anecdote builds that a fact couldn't.
Mastery: The student completes the task accurately and explains the strategy with limited prompting.