Index
A
accessibility, qualities of usability
accuracy statistics, performance data
activity component, Bailey's Human Performance Model
actors, end users as
ambiguity, moderator comfort wit
analyzing data. See data analysis
assessment (summative) tests
for first-time users
iterative testing in development lifecycle
methodology for
objectives of
when to use
assistance
how to assist participants
when to assist participants
associations, sources for participant selection
attention span, of test moderators
attitudes
discovering with pre-test questionnaires
mental preparation for test sessions
audio recordings, debriefing sessions
B
background questionnaire
administration of
ease of use
focus of
overview of
participants filling out preliminary documents
pilot testing
purposes of
Bailey's Human Performance Model
“bare attention”, test moderators practicing
behavior
performance data
rationales for
behavioral measurements, of product usability
benchmarks
as means of developing...
