Articles

Jakob Nielsen

Jakob Nielsen, Ph.D., is a retired principal and co-founder (with Dr. Donald A. Norman) of the Nielsen Norman Group. Jakob established the "discount usability engineering" movement for fast and cheap improvements of user interfaces and invented the heuristic evaluation method.

Articles and Videos

  • Use Specialized Language for Specialized Audiences

    B2B sites and other sites with specialized content that target professionals or enthusiasts should use their audiences’ jargon to communicate more precisely and professionally.

  • Time with Users: Set Personal and Company Goals

    To develop UX insights and skills, define how many hours you should spend observing actual user behavior each year. Junior staff need more hours; senior people can get by with fewer annual user-exposure hours.

  • Demonstrate Thinking Aloud by Showing Users a Video

    Show a 1-minute demo video to your test participants to teach them how to think aloud in a usability study and give you more useful information.

  • Icon Classification: Resemblance, Reference, and Arbitrary Icons

    The tighter the mapping between icons and the thing they represent, the easier they are to understand, but standardization can also make an icon easy.

  • User Experience Career Advice: How to Learn UX and Get a Job

    Across a thousand UX professionals we found high job satisfaction and extreme diversity in terms of hugely varying educational background, 210 job titles, and wide-ranging work roles and activities.

  • Conversion Rates

    Increased conversion is one of the strongest ROI arguments for better user experience and more user research. Track over time, because it's a relative metric.

  • Homepage Real Estate Allocation

    Websites spend too little homepage space on content of interest to users and fail to utilize modern screen sizes.

  • The Halo Effect

    The "halo effect" is when one trait of a person or thing is used to make an overall judgment of that person or thing. It supports rapid decisions, even if biased ones.

  • User Expertise Stagnates at Low Levels

    Learning is hard work, and users don't want to do it; they don't explore the user interface and don't know about most features.

  • Internet Activity Bias Causes Lumpy User Behavior

    Dramatic differences in how much people use the web on different days can distort simplistic interpretations of site analytics.