Preliminary Experimental Evaluation

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In a recent video, William Hudson, a noted figure in the field of user interface design, introduces the concept of early-design testing. This method is designed to minimise extra work later in the process.

The video covers two specific methods of early-design testing: tree testing and first-click testing.

Tree testing, as detailed in the video, is a technique used to evaluate the information architecture of a website or application. It helps to ensure that the structure of the site or app is intuitive and easy to navigate.

First-click testing, another method covered, involves observing users' initial clicks on a website or application to understand their first assumptions about where to find certain information. This can help designers to make decisions about the placement of key features.

The image used in this article, credited to Christian Briggs and the Interaction Design Foundation, is related to the topic of early-design testing. While it does not provide any new information about the methods of tree testing and first-click testing, it serves as a visual aid to help readers better understand the concepts discussed.

It's worth noting that William Hudson is associated with the organization named "Card Sorting," which is likely related to the topic of early-design testing and user interface design. The image is licensed under the Creative Commons Attribution-ShareAlike 3.0 license, allowing for free use and modification, as long as the original authors and source are credited.

In conclusion, early-design testing, specifically tree testing and first-click testing, play crucial roles in the design process of websites and applications. By understanding these methods, designers can create more intuitive and user-friendly interfaces.