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  1. What is Usability - The Ultimate Guide | IxDF

    Usability is a measure of how well a specific user in a specific context can use a product/design to achieve a defined goal effectively, efficiently and satisfactorily. Designers usually measure a design’s …

  2. An Introduction to Usability | IxDF - The Interaction Design Foundation

    Why Does Usability Matter? Before we delve deeper into what usability entails, it’s vital to address the importance of usability. Usability matters because if users cannot achieve their goals efficiently, …

  3. Usability: A part of the User Experience | IxDF

    “Usability” refers to the ease of access and/or use of a product or website. It’s a sub-discipline of user experience design. Although user experience design (UX Design) and usability were once used …

  4. What is Usability Evaluation? | IxDF - The Interaction Design Foundation

    3 days ago · Usability evaluation rates user-friendliness and satisfaction during UX research. Qualitative and quantitative methods include testing, inquiry and inspection.

  5. What is Usability Testing? | IxDF - The Interaction Design Foundation

    Usability testing is the practice of testing how easy a design is to use with a group of representative users. It usually involves observing users as they attempt to complete tasks and can be done for …

  6. What is Usability Engineering? | IxDF - The Interaction Design Foundation

    2 days ago · Usability engineering focuses on enhancing the user experience of interactive systems. Learn about its methods and impact on design.

  7. System Usability Scale for Data-Driven UX | IxDF

    What is a System Usability Scale? John Brooke at Digital Equipment Corporation, in the U.K., developed the System Usability Scale (SUS) in 1986. The SUS has since become a standard way to assess a …

  8. What is Ease of Use? | IxDF - The Interaction Design Foundation

    4 days ago · Designing for Ease of Use can be Complicated Ease of use is a central usability concept. Usability comprises all user experience (UX) elements relating to the ease with which users can …

  9. What is User Centered Design (UCD)? | IxDF

    User-centered design focuses on users and their needs in each design phase, enhancing usability and accessibility for better products.

  10. What are Usability Reports? | IxDF - The Interaction Design Foundation

    2 days ago · What are Usability Reports? Usability reports are comprehensive documents that summarize the findings, observations and recommendations of usability testing. Researchers create …