Prototype Evaluation Checklist
Prototype Purpose
Clearly define what questions this prototype aims to answer
Identify which aspects of your concept you’re testing
Determine appropriate fidelity level for your current stage
Decide whether you need a concept, functional, aesthetic, or integrated prototype
Set specific learning objectives for this prototype iteration
Prototype Creation
Select appropriate prototyping materials or tools
Focus on essential elements that address your key questions
Keep the prototype as simple as possible while still being useful
Create the prototype quickly without perfectionism
Document the creation process and any insights that emerge
Self-Testing
Test basic functionality if applicable
Evaluate usability from a user perspective
Assess whether the prototype achieves its intended purpose
Compare against any alternatives you’ve developed
Test under various conditions or scenarios if relevant
Note both strengths and weaknesses objectively
External Feedback
Identify appropriate people to provide feedback
Prepare specific questions that address your key concerns
Observe people interacting with your prototype without instruction
Ask for honest reactions and impressions
Document feedback systematically
Look for patterns across multiple feedback sources
Feedback Analysis
Organize feedback into categories (functional, aesthetic, usability, etc.)
Distinguish between critical issues and minor preferences
Identify the most frequently mentioned problems or strengths
Consider feedback in relation to your project goals
Determine which feedback to implement and which to set aside
Prioritize changes based on impact and feasibility
Learning Capture
Document key insights gained from the prototype
Note specific problems identified and potential solutions
Record successful elements to maintain in future iterations
Identify any unexpected discoveries or opportunities
Update your understanding of user needs or preferences
Capture technical learnings about materials or methods
Iteration Planning
Decide whether another prototype iteration is needed
Determine what aspects to focus on in the next iteration
Plan specific improvements based on feedback and testing
Consider whether to increase fidelity in certain aspects
Schedule the next prototyping session
Gather any new materials or tools needed
Moving to Production
Assess whether you’ve answered your key questions
Determine if you have sufficient confidence to proceed
Identify which prototype elements will transfer to final production
Note which elements need significant refinement
Create a plan for transitioning from prototype to production
Document prototype insights for reference during production