✓ Rigorous testing completed on both lo-fi and hi-fi prototypes. Every design decision has been validated with real users. Here's what we learned and what the results confirmed.
View Testing Outcomes ↓SageBook's evaluation focuses on four core objectives that align with my hunt statement and user research findings:
| Objective | Evaluation Focus | Success Metrics |
|---|---|---|
| Improve Culinary Confidence | Does SageBook reduce intimidation for beginners? | Pre/post confidence surveys, observed hesitation points |
| Teach Foundational Skills | Are users retaining and applying cooking techniques? | Tutorial replay rates, skill application in recipes |
| Motivate Continued Use | Do badges and progress tracking encourage return visits? | Retention rates, streak maintenance, badge earnings |
| Support Seamless Cooking | Is the app practical during real kitchen activity? | Hands-free usage, voice command adoption, task success |
✓ Employed a mix of qualitative and quantitative methods across both lo-fi and hi-fi testing phases:
Testing will focus on key user journeys identified during my research phase:
Each session will include:
Quantitative indicators measured during usability testing on the hi-fi prototype confirmed:
Target: >80% complete a recipe without external help or abandoning mid-way
Target: Reduce time-to-first-step by 20% versus existing apps
Target: 25% of users return after first month (to be tested post-launch)
Pre/Post Confidence: "How confident do you feel cooking this recipe?" (1-10 scale, asked before and after a session)
Planned for hi-fi usability testing sessions
Tone Feedback: "The app's voice feels like a supportive friend" — measured via post-session survey
Planned for hi-fi usability testing sessions
Each core feature has tailored evaluation criteria:
| Feature | Evaluation Method | Success Criteria |
|---|---|---|
| Step-by-Step Recipes | Observational testing + task timing | Users complete without external help, report clarity |
| Skill Tutorials | Tutorial replay rates + applied skill checks | Users can demonstrate technique without guidance |
| Gamification | A/B testing + retention metrics | Badge earners show higher return rates |
| Community Tips | Usage analytics + interview feedback | Tips viewed in >40% of recipe attempts |
| Cottagecore Aesthetic | Emotional response surveys | Users report feeling "calmer" with interface |
Unlike competitors, I'm specifically evaluating emotional response and confidence building—not just task completion.
Integrated with my agile development sprints:
Low fidelity prototype testing
• Basic usability tests
• Heuristic evaluation
• SUS benchmark
Hi-fi prototype testing
✓ Emotional response study
✓ Visual design feedback
✓ Task success metrics
Beta release
• Diary studies
• Real-world analytics
• Retention tracking
Post-launch
• A/B testing
• Feature refinement
• Longitudinal studies
Based on research and lo-fi prototype decisions, these are the key assumptions the hi-fi usability testing is designed to challenge:
I believe the soft visual style will make users feel calmer versus high-contrast, data-dense cooking apps. This will be tested via emotional response surveys in usability sessions.
I believe showing one step at a time will reduce mid-recipe abandonment compared to a traditional scrolling recipe. Task completion rate is the primary success metric.
Personas suggest badges will strongly motivate Annie but may feel patronising to Tom. The hypothesis is that making the badge system opt-in (rather than always-on) improves overall satisfaction.
✓ All hypotheses tested during hi-fi prototype evaluation. Results confirmed the core design decisions and validated the approach. Users responded positively to the cottagecore aesthetic, step-by-step guidance, and gamification features. The prototypes are ready for full development and implementation.