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Overview
Scenario-based Claims Analysis
Suggested Improvements
References
CS5724
-- HCI
Dr. Carroll
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Suggested Improvements
The Banner System, used at Virginia Tech, manages all
human resource data related information on campus. The
system is versatile enough to handle information about
hourly employees and emergency hires as well as research
grants and other human resource accounting issues
specific to the university environment.
In our evaluation of the system, we learned of many
excellent features. Our task, however, was to evaluate
select portions, or scenarios, from within the whole
system, in order to identify areas of improvement for the
user.
Based on our study of scenarios, and claims analysis,
the following suggestions are made:
- Shorten form names to meaningful abbreviations;
for example, GENMENU becomes GENERAL for General
Menu.
- Label menu items with meaningful abbreviations;
for example, A for ALUMNI, H for HRS, G for
General, V or D for VT HR DEPT, and P for
PASSWORD. In addition, underline them.
- I-beam cursor for selection items should be
changed to the more common arrow cursor.
- Buttons in Application form windows provide the
information on the button or use pop-up menu
items with default input item of the field.
- The system should be totally navigable via
keyboard and/or mouse.
- The wild card character should be changed to a
"*" to be consistent with other
applications.
- The entire form should either be filled in when
it is displayed or a button should be added to
the forms that prompts the user to load the rest
of the data.
- The system should automatically save all
information as it is entered.
- The system should track transactions that are not
submitted and remind users of these transactions
to avoid having them lost in the system.
- The "Exit" button should either be
changed to only take the user back one level in
the form hierarchy, or a "Previous
Form" button should be added to allow the
user an intuitive method for returning to the
previous form.
- The data entry boxes should all look the same and
work the same. If a box has pre-determined data,
it should be a different shape so the user can
see visually that this entry point is different.
- Use of the keyboard should be available for all
data entry points, and use of the mouse should be
available for all entry points.
Conclusion
The Banner System is in place to provide access to
human resource data on a campus wide level. As such, the
interface for this system requires that a great number of
users be able to interact correctly with the system. It
is felt that by including some of the suggestions listed
here, the user will be able to complete their tasks on
the Banner System in a more timely and productive manner.
This will be of benefit to the university as well as to
the company developing the system.
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