Understanding Users
guaranteed or even efficient. The chapter outlined the
broad phases in-
volved in turning ephemeral information stored in STM into lasting
knowledge stored in LTM through learning. Some of the various obstacles
to this process were also presented.
This chapter provided us with the foundations upon which we can pre-
sent a more detailed discussion of usability
and how we can take human
cognitive abilities and limitations into account to ensure that when we
translate user guides, they are as usable as possible.
The task facing us now is
to take this knowledge and put it to practical use in the translation of user
guides. The following chapter will look at how we can engineer texts to
take advantage of the strengths of human cognition
and compensate for its
limitations.
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Chapter 4
Usability Engineering
forces. (Schneiderman 1998: 18)
This chapter deals with usability engineering and how we can adapt user
guides or “interfaces” to suit humans while making
their work as simple
and undemanding as possible. In essence, usability engineering allows us to
put our understanding of human cognition into practice. The chapter will
discuss how an understanding of cognition can inform the way we look at
the translation of user guides to make them more
usable and to ensure that
users can work with a product effectively and efficiently. First of all it is
necessary to define what we mean by interface and then apply this defini-
tion to texts. By treating user guides as a form
of interface between users
and a software application, we are able to draw on various principles of in-
terface design and set clear usability goals which
will guide the translation
process. We will then explore ways of examining user guides from an inter-
action point of view to identify areas where we can make improvements.
This chapter will then introduce Iconic Linkage (IL) as one possible
method for improving the usability of user guides. The chapter
will present
the origins and nature of IL and proceed to discuss the potential benefits of
IL and how it can improve usability.
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