The Design Process" Please respond to the following:

The textbook states that an iterative design process based on the Rosson and Carroll (2002) definition of operational characteristics would consist of four distinct phases:

Requirements analysis phase

Preliminary and detailed design phase

Build and implement phase

Evaluation phase

Which two of the above phases do you think are the most important? Why?

Of the two you selected, in what order should then be completed? Why?

Reference:

Rosson, Mary Beth, and Carroll, John M., Usability Engineering: Scenario-Based Development of Human Computer Interaction, Morgan Kaufmann, San Francisco, CA (2002).