❮ //DataSpaces
Inclusive testing of our exhibits
What we were able to improve - and what we still need to improve.
As part of our inclusion project, we tested the RetroReboot (coding with punched tape) and
ServerKit (how is a computer constructed?) exhibits with two focus groups: people with cognitive
impairments and people with visual impairments.
What has improved
- More modern, more clearly structured design
- More comprehensible texts and simplified language
- Better haptics and easily distinguishable components
- Clear interaction structure ("build → test")
- Positive feedback on new concepts such as Coding Basics
RetroReboot in detail
RetroReboot before and after the revision.
The punch in the old exhibit was difficult to use and therefore prone to errors. In the new exhibit, it has been replaced by buttons. The lettering can also be felt.
Serverkit in detail
The interface of the ServerKit exhibit has been completely redesigned. It is now clearer and the font size can be adjusted for people with visual impairments.
In the old exhibit, the selected modules were placed in a frame. The new exhibit has a breadboard with a mainboard look and feel with clear slots for each module.
The modules in the new exhibit are clearly tangible. Each element has a different shape and a unique texture. The colors are also easy to distinguish.
What we still need to improve
- Development of an audio concept for RetroReboot and ServerKit
- Screen reader-compatible interfaces
- Better use of plain language in applications
- Improved structuring of tasks and feedback
We would like to thank all participants for their feedback, which is crucial for making science and
technology accessible to everyone.