An analyst has asked a user to describe each step in a task as they perform it.
Which of the following investigation techniques is the analyst using?
A. Ethnographic study.
B. Interviewing.
C. Activity sampling
D. Protocol analysts.
An analyst has asked a user to describe each step in a task as they perform it.
Which of the following investigation techniques is the analyst using?
A. Ethnographic study.
B. Interviewing.
C. Activity sampling
D. Protocol analysts.