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Table 10. Heuristic evaluation procedure. Problem found Error wiping



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Table 10.
Heuristic evaluation procedure.
Problem found Error wiping
Violates:
4 Heuristic attribute -Consistency and Standards
Problem
statement:
Strings

Save

and

Write File

refer to the same function. The users may be confused
by this ambiguity.
Priority:
Medium (Usability problem, important to be removed).
Table 11.
Report example.
27
Usability Testing Methods and Usability Laboratory Management
DOI: http://dx.doi.org/10.5772/intechopen.109140


4.9 Cognitive walkthrough
According to the Nielsen Norman Group, the Cognitive Walkthroughs is: [1, 2]

a
technique used to evaluate the learnability of a system from the perspective of a new user.
Unlike user testing, it does not involve users (and, thus, it can be relatively cheap to
Figure 13.
Answer form for Heuristic evaluation example [3].
Figure 14.
Result of Heuristic Evaluation example [3].
28
Updates on Software Usability


implement). Like heuristic evaluations, expert reviews, and PURE evaluations, it relies on
the expertise of a set of reviewers who, in a highly structured manner, walk through a task
and assess the interface from a new user

s point of view
.

Definition by Nielsen Norman Group [1, 2]:

A cognitive walkthrough is a task-
based usability-inspection method that involves a crossfunctional team of reviewers
walking through each step of a task flow and answering a set of prescribed questions,
with the goal of identifying those aspects of the interface that could be challenging to
new users.

During the cognitive walkthrough, we ask ourselves the following questions:


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