Experiment to Test the Impact of Iconic Linkage
This questionnaire was completed by the software manufacturer in con-
sultation with a real user of the software. The
questionnaire showed that
users are always graduates with a beginner’s to intermediate knowledge of
computing. None of the users could be defined as experts. The typical user
has a background in an area other than politics or computing and all were
recruited on the basis of their English language skills.
The user profile ques-
tionnaire was subsequently used as the basis for selecting participants for the
study later on. This will be described below.
Creating an Informed Consent Form
To ensure that all participants in the usability study
understood their role in
the evaluation process and to ensure that informed consent was obtained, it
was necessary to produce a detailed consent form (see Appendix 2).
This form sets out to explain the nature of subjects’ participation in the
study and explains what type of data is recorded and how it will be used.
To guarantee subjects’ welfare and to ensure that they
do not feel pressur-
ised, stressed or otherwise influenced, the consent form sets out subjects’
rights and entitlements.
Safeguarding Tester Identities
Each participant or tester was assigned a unique
identifier known as the
Tester ID.
All documents, files, tapes etc. produced in conjunction with a
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