by Markus Latzina, SAP AG, Usability Engineering Center – Last changed on 06.02.2003
This paper is outdated.
Basics | Overview and Effort | Working Materials
Create a usable product by involving the user at an early stage and testing with the user continuously during the design and realization phases.
You can start testing once you have an initial paper prototype.
Invite future users:
|
User Day Type
|
OFF-Lab
|
Lab
|
On-site
|
|---|---|---|---|
| Single Sessions | Sequential Testing | Usability Lab Test | Site Visit with prototype or alpha testing |
| Parallel Sessions | Parallel Testing |
|
Activity
|
Effort
|
|---|---|
| Planning Meeting | ~3h |
| Preparation | depends on type of User Day |
| User Day | depends on type of User Day |
| Debriefing | ~3h |
|
Method
|
Comments
|
|---|---|
| Parallel Testing | ~3/4 day test and discussion; several customers |
| Sequential Testing | several half-days; single test users |
| Usability Lab Testing | (2-3 days in Lab; UEC test leader support) |
| On-site Testing | several site visits; present prototype |