Lesson ProgressPhase 5 of 6
Phase 5Assessment
Assessment: Polish Wizard Interface: Validation, Controls, and Auditability

Technical check plus artifact task: defend trustworthiness and explain GAAP accuracy

Phase 5: Audit and Explain

Wizard Polish Exit Ticket

Demonstrate that you understand both the polish mechanics and why the tool is trustworthy.

What This Assessment Checks

These questions test your understanding of the polished wizard—not Excel trivia. You should be able to:

  • Explain why validation rules are the first line of defense against bad data
  • Identify what makes a user-facing control functional vs. decorative
  • Describe what an audit panel proves to someone who did not build the workbook
  • Recognize common polish failures and how to fix them
  • Explain how the tool maintains GAAP accuracy
Wizard Polish Understanding Check
Answer each question based on what you learned about polishing the wizard interface.

1. What is the biggest risk of a workbook that runs automation but has no validation rules?

2. An accountant opens your workbook and asks: 'How do I know the close ran correctly?' What is the best answer?

3. What makes a dropdown control functional rather than decorative?

4. What is the most important design rule for an audit panel?

5. Your validation rule catches a negative Supplies amount. What should happen when the user clicks the Run Close button?

6. How does a polished workbook maintain GAAP accuracy?

7. What is the common failure mode of validation that exists only in macro code?

8. Why is separating inputs from calculations important for workbook trustworthiness?

0 of 8 questions answered
Artifact Task: GAAP Accuracy Defense

Write a short memo (3-5 sentences) explaining how your polished workbook maintains GAAP accuracy.

Address these points:

  • What validation rules prevent incorrect financial reporting?
  • How does the audit panel prove the numbers are trustworthy?
  • Why is the separation of inputs and calculations important for GAAP compliance?

This memo practices the skill of defending your workbook's accuracy—a skill you will need in the project rehearsal and group project.

What Your Score Means
80-100%
Ready

Your polished workbook is trustworthy and you can explain why it maintains GAAP accuracy.

60-79%
Review Needed

Revisit Phase 2 (tool anatomy) and Phase 4 (audit panel design) before moving on.

Below 60%
Reteach

Return to Phase 2 and work through the three polish layers again with a partner or teacher support.