Human-Computer Interaction 3e Dix, Finlay, Abowd, Beale
Do the same for this book's website and tell us what you think!
answer
open-ended investigation
Other exercises in this chapter
ex.21.1 (ans), ex.21.2 (ans), ex.21.3 (ans), ex.21.4 (ans), ex.21.5 (tut), ex.21.6 (open), ex.21.7 (tut), ex.21.8 (open), ex.21.9 (open), ex.21.10 (open), ex.21.11 (tut), ex.21.12 (tut)
all exercises for this chapter