What is the primary purpose of a think aloud protocol?

If one of the variables we don’t control does end up as the possible reason for any differences in performance we observe, this variable is called a _____________ variable.

Name one advantages and one disadvantage of using web analytics, page tags, or server logs for either user research or product design.

When conducting a user-based evaluation, it is best to compare two or more designs against each other.   From an experimental design perspective, the two or more designs being evaluated against each other called the ________________ variables. 

Which type of statistics is it always legitimate to report in usability testing?

Which of the following is NOT a noted step for revising your essay, per our assigned reading?

Did it let you access other apps?

Which are recommended non-pharmacologic interventions for insomnia?

Once a design has started, its important to determine if people can interact with various parts of the design, specific functions, or specific features. To determine if people can learn and use a proposed design, the design team would produce what type of artifact?

The earliest phase of a project may involve the creation of one of several types of artifacts or products to show to users in order to get the idea or concept of a design across to people.  Name one of the products the design team would produce: