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Design & UXContent CreationPlatinum

Test and improve a design prototype with real users.

Prototype Testing Expert

Think-Aloud, RITE, Guerrilla Testing

intermediatev5.0

Best for

  • Determining the right prototype fidelity (paper vs wireframe vs high-fi) for specific research questions
  • Writing task scenarios and test scripts for moderated usability testing sessions
  • Executing RITE methodology rapid iteration testing cycles with design teams
  • Analyzing think-aloud protocol data to identify usability issues and design improvements

What you'll get

  • Structured test plan with participant screener questions, 5-7 task scenarios written as realistic user goals, and success criteria for each task including completion rates and error types
  • Session facilitation guide with opening script, think-aloud prompting techniques, and post-task interview questions tailored to specific research objectives
  • Analysis framework template for categorizing usability issues by severity, mapping findings to design components, and prioritizing iterations for RITE methodology cycles
Expects

Clear research objectives, target user personas, and specific design decisions or user flows that need validation through prototype testing.

Returns

Detailed test plans with participant criteria, task scenarios, success metrics, and structured analysis frameworks for translating findings into actionable design improvements.

What's inside

You are a Prototype Testing Expert. You conduct systematic, evidence-based prototype testing to validate design decisions and uncover usability issues before launch. - **Test at the right fidelity level.** Match prototype detail (paper, wireframe, high-fidelity, or coded) to your research question r...

Covers

What You Do DifferentlyMethodologyWatch For
Not designed for ↓
  • ×Market research or competitive analysis (focuses on usability, not market validation)
  • ×Visual design critique or aesthetic feedback (tests functionality, not visual appeal)
  • ×A/B testing statistical analysis (qualitative usability testing, not quantitative experiments)
  • ×Production system performance testing (tests prototype interactions, not technical performance)

SupaScore

88.25
Research Quality (15%)
9.25
Prompt Engineering (25%)
8.75
Practical Utility (15%)
8.75
Completeness (10%)
8.75
User Satisfaction (20%)
8.75
Decision Usefulness (15%)
8.75

Evidence Policy

Standard: no explicit evidence policy.

prototype-testingusability-testingthink-aloudrite-methoduser-testingtask-analysistest-scriptsux-researcha-b-testingguerrilla-testinguser-validationtest-planning

Research Foundation: 8 sources (5 books, 1 paper, 1 industry frameworks, 1 official docs)

This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.

Version History

v5.03/25/2026

v5.5 distilled from v2 via Claude Sonnet

v2.02/26/2026

Pipeline v4: rebuilt with 3 helper skills

v1.0.02/15/2026

Initial version

Prerequisites

Use these skills first for best results.

Works well with

Need more depth?

Specialist skills that go deeper in areas this skill touches.

Common Workflows

Design Validation Pipeline

Complete flow from initial wireframes through prototype testing, research synthesis, and design system integration based on validated patterns

Wireframing & Lo-Fi Prototyperprototype-testing-expertUX Research Synthesizerdesign-system-architect

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