exercises

15. task models

EXERCISE 15.10 [extra - not in book]

How would you determine the task requirements of a system?

answer available for tutors only

Information on task requirements would be gathered by some or all of 1. analysing documentation outlining current procedures 2. observing current execution of task, 3. interviewing/questionnaires to users, 4. examining existing similar systems. Ideally several different sources of information would be used.

Other exercises in this chapter

ex.15.1 (ans), ex.15.2 (ans), ex.15.3 (ans), ex.15.4 (ans), ex.15.5 (ans), ex.15.6 (tut), ex.15.7 (open), ex.15.8 (open), ex.15.9 (tut), ex.15.10 (tut), ex.15.11 (tut)

all exercises for this chapter