In the early days of user interface design web (1990's) designers moved from using tables to organize a layout, to interactive design using Flash. Today, which group of open-source technologies, are commonly used?

User-Centered Web Design focuses on understanding what users want, and regular testing to make sure users are getting what they want. What are the primary benefits of this practice?

When usability testing results are reported, what should that report include?

The participatory design process includes which of the following techniques?

Which of the following is a clear and specific vision statement?