Bell ringer: start here (while attendance happens)
Prior-knowledge probe · 5 min

What is the toughest question you expect to get at your defense next class? Tell a partner why.
Task: 30 seconds each.

Answer in your Field Notebook, dated.

Today we are learning

I have rehearsed at least 6 questions from the bank (one per category), can answer a question I haven't seen using my framework, and have identified the strongest objection to my exoplanet's habitability claim with a planned response.

I can: tick as you go (for you, not for marks)
full course map →
AI Partners available for today's work
Remember: every AI use gets documented. → AI Documentation Template

What today is about

One block between you and the NASA Committee defense. Today is rehearsal.

Your draft is complete (or close to it). Next class (Block 10) you defend it for 2 minutes of peer Q&A as part of a 6-minute presentation slot. The Q&A is where most students lose points, not because they don't know their material, but because they meet a question they haven't rehearsed and freeze. Today fixes that. The Q&A Bank in the assessment package has six question categories that peers will draw from in Block 10. By the end of today, you've rehearsed against all six.

The six categories: (1) Clarification: "What did you mean when you said…?" (2) Evidence + source: "What's your source for that?" (3) Trade-off / comparative: "Why this exoplanet over Mars or TRAPPIST-1 e?" (4) Uncertainty: "What's your biggest unknown? How confident are you?" (5) Implementation / observation: "What would you point JWST at next?" (6) Devil's-advocate: "Convince me the science return justifies the cost." Different categories ask for different cognitive moves; vary your rehearsal across all six.

Today the Defense Practice Partner joins your toolkit. It role-plays a NASA evaluation committee member. It will ask you the question your study-partner won't: the one you've been avoiding. Use it for any category your Pair rehearsal didn't cover.

Before you start the work

Keep these open. They are the references for today's rehearsal.

Read
Goldilocks Report: Step 4 (Defend in the Stakeholder Q&A) lists the 6 categories with sample questions. Printed Q&A Bank handout provided in class with the full ~24-question list.
Read: the honest UNKNOWN + the synthesis move
UNKNOWN as a working verdict, and a synthesis paragraph that notices something that costs its own argument. Components 4 and 5 lock today.
Placeholder
Watch (3 min)
TBD: a sample defense exchange video: a student presenting a verdict and handling one Q&A question well. Shows pacing, evidence-citing, and honest uncertainty in one short clip.
Interact
The Defense Practice Partner, introduced today. Role-plays a NASA committee questioner. Use it for the categories your Pair rehearsal didn't cover, especially Devil's-advocate.

Today's work: three structured phases

Not a choice: every student does every phase. Total 75 min across solo prep, pair rehearsal, and AI rehearsal.

Learning Intention: I have rehearsed at least 6 questions from the bank (one per category), can answer a question I haven't seen using my framework, and have identified the strongest objection to my exoplanet's habitability claim with a planned response.
1
Solo prep (20 min)
Pick one question from each of the 6 categories. Sketch a 1-sentence answer for each. Notice which categories felt natural (probably Clarification + Evidence) and which felt hard (probably Devil's-advocate + Implementation). The hard ones are where today's work pays off. Pre-read the strong-vs-weak answer pair before rehearsing: same skill, U0 topic; the categories rename but the moves don't.
2
Pair rehearsal (30 min)
With a partner, swap defender / questioner roles. Partner picks 3 questions from the bank (their pick, not yours; that's the point). You answer each with timing: ≤30 seconds per response. Aim for specific evidence in each answer, not general "well, NASA says…". Switch roles. Both of you note where you stalled.
3
AI rehearsal (25 min)
Use the Defense Practice Partner for the categories your partner didn't cover, especially Devil's-advocate (peers can be reluctant to push hard, AI isn't). Ask for the toughest version of one question. Use the Skeptic if you want a sharper stress-test of your verdict itself. Document both exchanges.

Open your Class Notebook and type today's entry header as Heading 2:

A: Oct 9 | U1 B9 | NASA Stakeholder Q&A PrepB: Oct 12 | U1 B9 | NASA Stakeholder Q&A Prep

What you're submitting today

Three components of the Goldilocks Report lock today: exoplanet analysis (T/T), cross-case synthesis (T/T), and AI Documentation log (K/U). Plus your Q&A rehearsal notes for next class.

Component 4: Exoplanet analysis (locks today)

Your exoplanet's section of the Report: all 5–7 criteria evaluated, with MEETS / PARTIAL / FAILS / UNKNOWN verdicts and evidence cited. UNKNOWN is a legitimate verdict where the data don't exist. Trivial or partial analysis (1–2 criteria addressed) sits the T/T-exoplanet band low; see the component watch-list.

Component 5: Cross-case synthesis paragraph (locks today)

One paragraph naming a non-obvious pattern across Earth + Mars + your exoplanet. Examples: "both Mars and Proxima b face atmospheric retention problems, but for different reasons" or "the habitable zone criterion is a necessary but very weak filter." Non-obvious is the T/T 7-8 move.

Component 6: AI Documentation log (locks today)

Your complete AI Doc log to date: every substantive AI partner conversation that informed the Report, with OPVL on each AI response and the "one thing the AI got wrong" entry. If you used AI and this log isn't here, K/U-AI-Doc scores 1–2 Limited (the work isn't there to evaluate).

Submit via Google Classroom (link posted in August)
Q&A rehearsal notes (formative, not strand-marked)

Your 6 sketched answers from Solo prep (one per category) + identified strongest objection + planned response. One sentence per answer. Rehearsal data for Block 10; not strand-marked.

Rubric link: Three components of the rolling-summative lock today. K/U and T/T are now essentially complete (after Blocks 7, 8, and 9). Block 10 marks only the C strand: the final assembled Report, the 3-4 min pitch, and the live Q&A responses. See the component due-date table.

One question before you leave

Three to five minutes. Your answer is saved to your reflection journal, where you can read back everything you have written this year.

Metacognitive: about your rehearsal process.

Today's reflection is in Google Classroom, under Reflection Journal.

Link posted in August

Sign in with your school account. Your teacher can see what you write here.