
| Technique | 2005 | 2007 | Change | 
|---|---|---|---|
| Heuristic or expert review  | 76% | 77% | + 1% | 
| Usability testing (informal)  | 75% | 77% | + 2% | 
| User research (eg interviews & surveys)  | 73% | 74% | + 1% | 
| Interface / interaction design  | 70% | 73% | + 3% | 
| Creating prototypes (wireframes or low-fidelity)  | 66% | 73% | + 7% | 
| Requirements gathering  | 64% | 63% | -one% | 
| Personas & user profiles  | 60% | 66% | + 6% | 
| Task analysis  | 60% | 60% | |
| Information architecture  | 55% | 63% | + 8% | 
| Usability testing (in a lab)  | 53% | 54% | + 1% | 
| Card sorting  | 46% | 52% | + 6% | 
| Surveys or other online research  | 44% | 47% | + 3% | 
| Focus groups  | 37% | 41% | + 4% | 
| Remote usability testing  | 37% | 42% | + 5% | 
| Benchmarking or competitive studies  | 37% | 44% | + 7% | 
| Contextual inquiry / ethnography  | 37% | 46% | + 9% | 
| Creating prototypes (high-fidelity)  | 36% | 42% | + 6% | 
| Satisfaction surveys  | 35% | 35% | |
| Visual design  | 33% | 35% | + 2% | 
| Technical writing  | 24% | 23% | -one% | 
| Web development  | 24% | 23% | -one% | 
| Market research  | 24% | 24% | |
| Analyze web metrics / logs  | 23% | 29% | + 6% | 
| Accessibility expert reviews  | nineteen% | nineteen% | |
| Accessibility testing  | 18% | nineteen% | + 1% | 
| Other (please specify)  | 6% | 7% | -one% | 
| Eye tracking  | five% | 13% | + 8% | 
Source: https://habr.com/ru/post/20641/
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