Mission Showcase Reflection

Overview

In this final lesson of Designing for Other Worlds, student teams showcase their completed rovers and defend their design choices using evidence from testing. Students listen and respond to questions, evaluate strengths and limitations, and reflect on how Earth’s conditions compare with those of other worlds.

Learning intentions

• Students will be able to explain how planetary features influenced their rover design.
• Students will be able to use test results as specific evidence for a scientific claim.
• Students will be able to present a claim, acknowledge limitations, and respond respectfully to questions.
• Students will be able to compare conditions on Earth with conditions on another world.

Success criteria

• I can clearly state my team’s design claim and explain how a planetary feature shaped our rover.
• I can cite at least two specific pieces of test evidence.
• I can explain one revision, its purpose, and whether it improved the solution.
• I can identify one strength, one limitation, and one possible next step.

Curriculum links

• Argument writing in science: introduce claims, distinguish alternate claims, and organize reasons and evidence logically.
• Scientific reading: cite specific textual or recorded evidence when analyzing technical information.
• Speaking and listening: participate in collaborative discussions, build on others’ ideas, and ask and answer questions.
• Presentation of knowledge: report findings clearly, using relevant details and appropriate scientific vocabulary.
• Cohesion and conclusion: use transitions to connect claims, reasons, evidence, and counterclaims, and provide a conclusion that follows from the argument.

Lesson structure (45 minutes)

1. 0–5 min · Prepare to present. Teacher opens the showcase opening and presentation checklist and reminds students that a strong scientific presentation explains not only what they built, but why it should work. Students sit with their team, place the rover and test records where others can see them, and rehearse a one-sentence claim.

2. 5–10 min · Rehearse evidence-based explanations. Teacher models a brief explanation: “Because the surface is rocky and uneven, we added larger wheels; in Trial 3, the rover crossed more of the obstacle course.” Teacher highlights the transitions “because,” “for example,” “however,” and “therefore” on the claim-evidence-reasoning examples. Students complete the rover showcase and reflection sheet by recording their claim, two test results, one revision, and one limitation.

3. 10–22 min · Team showcase round one. Teacher assigns one team to present for five minutes while the other team listens as a scientific review panel. Each presentation includes the target world and its features, the rover’s key design choices, test evidence, revisions, and a conclusion about performance. Students use the worksheet to record one piece of evidence, one question, and one strength or limitation.

4. 22–34 min · Team showcase round two. Teacher switches roles and briefly prompts presenters to make their reasoning explicit, asking, “What feature of the world created this design requirement?” and “Which result best supports your claim?” Students present and listen actively, then ask at least one clarifying or challenge question using respectful discussion language.

5. 34–40 min · Compare and evaluate solutions. Teacher displays the Earth-and-other-worlds comparison prompts and facilitates a discussion: “Which rover feature would also help on Earth?” “Which feature was designed only for another world?” and “What trade-off did each team make?” Students compare the two solutions, acknowledge an alternative design choice, and explain which evidence makes their evaluation most convincing.

6. 40–45 min · Individual reflection and exit response. Teacher displays the reflection and closing prompt and asks students to complete the final section of the rover showcase and reflection sheet independently. Students respond: “How did designing for another world change your understanding of Earth?” They must include one comparison, one evidence-based evaluation, and one next-step improvement.

Resources

• the Mission Showcase presentation deck
• the rover showcase and reflection sheet
• Completed student rovers
• Test results, design sketches, and revision notes
• Timer
• Board or display screen
• Pencils and optional presentation materials

Assessment

• During rehearsal, check that each student can state a claim, connect it to a planetary feature, and cite two specific test results.
• Use the showcase rubric to assess scientific accuracy, logical organization, evidence, explanation of revisions, listening, and responses to questions.
• Collect the reflection sheet and check for a relevant Earth-to-other-world comparison, a supported evaluation, and a realistic next step.

Differentiation

• Provide sentence frames such as “Our claim is…,” “This evidence shows…,” “However, a limitation is…,” and “A possible revision would be….”
• Allow students to point to test records, sketches, or the rover while speaking; provide a visual checklist and give presenters a brief rehearsal before each round.
• For EAL learners and students who need language support, preview terms such as surface, terrain, traction, durability, evidence, limitation, and revision with simple definitions and visuals.
• Extend confident students by asking them to defend a trade-off, compare their design with an alternate solution, or explain what additional test would make their conclusion stronger.