© Travel UCD Limited 2003. All Rights Reserved.
Hotel booking process design & usability
Travel UCD – February 2003
9 Appendix
9.1 Usability testing
A usability test involves asking representative users to conduct
tasks on the websites under
evaluation. For this report we conducted two tests, each using 12 users.
In the first usability test, five of the 12 users had previously
booked travel online, the others were
regular web users (but not web designers or people who work in the travel industry). The users in
the second usability test were similar
to those in the first group; again five of the 12 users had
previously booked travel online.
A usability test with 12 users is not statistically significant, but
it does provide sufficient
information for experienced usability test co-ordinators to understand the design issues.
In the following section we list the tasks that were conducted in the usability testing, and the sites
under evaluation. We also detail other observations that
we saw during the testing, although not
directly related to the subject of this report.
You can run similar tests on your own websites,
using the same tasks, to compare the usability of
your sites with those covered by our research.
9.1.1 Test #1 – Focus on Phase 1 – Search and evaluation
In the first usability test we reproduced the process a user would experience when considering a
leisure travel holiday or city break.
Firstly we looked at investigated how users create a rough mental budget
for travel at a certain
time of the year, without knowing their exact dates of travel.
We then reconstructed the second stage that the user experiences on a travel website. We gave
each user a specific budget and fixed travel dates and asked for a list of
properties and rooms that
could be booked within the budget.
In this first test all bookings were for a single room.
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