homework on computer science

timer Asked: Nov 5th, 2015

Question description


Why might the effectiveness of a specific speech recognition application (who you previously trained on your voice) change from day to day?


. What is a proxy user, why do you want to avoid using them in user-centered design methods, and what might be the rare instances where a proxy user is acceptable?


Imagine that you had to cost-justify the usability testing for an internal, corporate software application.  For that matter, let’s say that you wanted to do usability testing on PeopleSoft which is used primarily by student coordinators (such as Ms. Hackley).  Describe, step-by-step on how you would cost justify the usability testing on PeopleSoft.  Only focus on student coordinators like Ms. Hackley.

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