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Reports and Whitepapers

Research testing 1,265 websites and intranets (plus 362 emails and 292 social media postings) with 1,961 users in 14 countries (mainly USA, Canada, UK, and Australia, but also studies in Denmark, Finland, Germany, Hong Kong, Israel, Japan, Netherlands, Romania, Switzerland, United Arab Emirates).

Web Usability

Intranet Usability

Mobile Devices

Application Usability

Email Usability

Special Audience Segments

  • Senior citizens: 46 design guidelines to support users aged 65 and older
  • Children: 130 design guidelines for sites that target users aged 3–12 and the kids' corners of mainstream sites
  • Teenagers: 60 design guidelines for users aged 13–17
  • College Students: 86 design guidelines for users aged 18–24
  • Users with disabilities: 75 guidelines for improving usability beyond simple accessibility free

User-Centered Design Methodology

Other


Articles and Columns


Books

Full list of books by Jakob Nielsen, Don Norman, and Bruce Tognazzini.

                        

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