| name | group-project |
| description | Write or revise a student-facing group project lesson for Math for Business Operations. Use for lessons 8-10 or any milestone-style project lesson where each group works with its own assigned dataset while keeping the same workbook structure established in the project rehearsal lesson. This skill is for project kickoff, group workbook setup, build milestones, testing, recommendation writing, peer critique, rehearsal, presentation readiness, and final handoff. Do not use for launch lessons, accounting-principles lessons, Excel build lessons, or shared-data project rehearsal lessons. |
Group Project Skill
Assume the repository's base lesson standard in AGENTS.md already applies. This skill adds only the group-project lesson logic.
Goal
A group-project lesson should:
- move students from guided rehearsal into team-owned project work
- assign each group its own dataset or workbook
- keep the workbook structure exactly aligned to the project-rehearsal standard
- require teams to build, test, explain, and defend a recommendation
- produce milestone evidence that shows real progress toward the final deliverable
This is project production, not a new-tool lesson and not a shared-data rehearsal lesson.
Use This Skill When
Use this skill when the lesson's main job is to:
- launch team work on group-specific data
- continue or complete the project workbook using a group's assigned scenario
- move teams through a milestone such as planning, build, testing, rehearsal, or presentation
- require peer feedback, revision, and evidence-based recommendation writing
Do Not Use This Skill When
Do not use this skill if the lesson is mainly about:
- launching the unit
- teaching a new accounting principle
- teaching a new Excel tool for the first time
- using the same teacher data for every group
Use project-rehearsal when the whole class works from the same teacher-controlled dataset before the real project begins.
Core Writing Rules
- Each group gets its own assigned dataset or starter workbook.
- The workbook structure must match the rehearsal lesson exactly unless the lesson explicitly names a project-wide extension.
- Do not invent a new workbook architecture for the project.
- Keep the teacher and student language focused on milestone progress and evidence.
- Require teams to cite numbers from their own workbook, not generic claims.
- Treat peer feedback as revision input, not a formality.
- Keep authentic audience expectations visible.
Structural Rule
Project lessons in this repo are milestone-style lessons. Default to a single structured milestone page rather than a six-phase lesson unless the unit already establishes a different project format.
That page should still include:
- context
- objectives
- workflow
- acceptance criteria
- checklist or rubric
- reflection or handoff
Non-Negotiable Workbook Rule
Each group's workbook should use the same sheet structure, evidence chain, and dashboard logic as the rehearsal workbook.
What changes:
- the group's dataset
- the group's business scenario
- the team's recommendation and evidence
What does not change:
- workbook architecture
- expected sheets or evidence blocks
- Definition of Done
- communication standard
Milestone Arc
Across lessons 8-10, the project arc should usually be:
- kickoff and workbook setup
- completion, testing, recommendation, and rehearsal
- final presentation, submission, and reflection
Milestone Contract
Lesson 8: Kickoff and Workbook Setup
Purpose:
Move teams from rehearsal into their own assigned scenario without changing the workbook structure.
Requirements:
- assign each group its specific dataset or starter workbook
- explain the business scenario, constraints, and target outcome
- require teams to rename, save, and organize the correct workbook
- start the first required sheets or sections
- define milestone 1 acceptance criteria
Evidence to require:
- correct workbook opened and named
- early sheets or setup blocks completed
- one draft claim or early direction statement
Lesson 9: Completion and Rehearsal
Purpose:
Finish the core analysis, test the recommendation, and rehearse the explanation.
Requirements:
- continue the same workbook from lesson 8
- complete the remaining sheets or evidence blocks
- require scenario testing, checks, and dashboard completion
- require a short recommendation structure using claim, evidence, and risk
- include peer critique and revision
- define milestone 2 acceptance criteria
Evidence to require:
- complete workbook
- final recommendation draft
- cited workbook numbers
- peer feedback notes
Lesson 10: Final Presentation and Submission
Purpose:
Present the final recommendation, submit the artifact, and reflect on the project.
Requirements:
- require final polish of workbook and presentation notes
- make the audience, presentation standard, and submission standard explicit
- include final checklist and timing guidance
- require reflection after presentation or submission
Evidence to require:
- final workbook
- final recommendation or presentation artifact
- submission confirmation
- reflection
Required Page Sections For A Milestone Lesson
A strong group-project milestone page should usually include:
- project context
- business objectives
- workbook or technical objectives
- group dataset or workbook access instructions
- workbook map or milestone build target
- workflow or timeboxing
- acceptance criteria
- submission checklist
- rubric or evaluation standard
- reflection or next-step handoff
Dataset and Workbook Assignment Rules
- List each group's dataset or starter workbook clearly.
- Instruct groups to use only their assigned file.
- Require teams to continue the same workbook across milestone lessons.
- If a workbook is missing, provide a recovery path such as re-downloading the assigned starter workbook and rebuilding from notes.
- Make file naming conventions explicit.
Workbook Structure Rules
Project workbooks should:
- preserve the rehearsal workbook structure exactly
- preserve the same evidence chain from setup to dashboard
- preserve the same logic expectations across sheets
- change only the business data and resulting analysis
Do not:
- rename core tabs casually
- remove evidence sheets just because the dashboard exists
- let groups create inconsistent workbook structures that break comparison or grading
Recommendation Rules
Every group-project lesson after kickoff should keep pushing teams toward:
- one clear recommendation
- at least three cited numbers from the workbook
- one risk, downside, or limitation
- one explanation of why the recommendation still makes sense
Peer Feedback Rules
Peer critique should:
- be tied to explicit criteria
- focus on model accuracy, evidence, clarity, and readiness
- require at least one concrete strength and one concrete revision target
- lead to visible revision before the final presentation when possible
Component Rules
Prefer components that:
- support checklist-driven progress
- support peer critique
- support reflection
- help students access the correct group files
- help students understand milestone expectations quickly
Use SpreadsheetWrapper for:
- workbook map previews
- example dashboard or evidence-chain snapshots
- structural reminders from the rehearsal model
Do not use SpreadsheetWrapper as a substitute for the actual group workbook.
What Not To Standardize From Weak Project Lessons
- project pages that feel disconnected from the rehearsal workbook
- workbook expectations that change by group structure instead of by data only
- vague milestone directions with no acceptance criteria
- peer critique with no required revision move
- presentation lessons that ask for a recommendation without requiring workbook evidence
Success Test
A strong group-project lesson should leave teams able to answer:
- What milestone are we completing today?
- Which dataset or workbook belongs to our group?
- How does our workbook structure match the rehearsal model?
- What exact evidence must we produce before class ends?
- What is our current recommendation, and what numbers support it?
- What do we still need to revise before the next milestone or final presentation?