Lisa Gringl


How to set up User Testing Guidelines

How to set up User Testing Guidelines

You probably heard it already several times, but I think you can never hear it often enough: User Testing is one of the most important parts of successful User Interface Design.

It doesn’t really matter how “user-centered” your design approach is and how much you “think” you know of your users – if you do not talk to them and test your concepts with your real users, chances are high that you’ll overlook some obvious improvements.

Data visualization on the web – getting started by evaluating existing concepts

Data visualization on the web – getting started by evaluating existing concepts

Data visualization is a hot topic: every day there is more data available in the world wide web that can be interpreted and visualized – the keyword is “big data”. Since the introduction of modern web technologies it is possible to create such data visualizations with HTML5, CSS3, SVG and Javascript. You don’t need to build complex visualizations with flash anymore. In this article I will give an overview of how to get started with data visualization in general. Additionally I will list some resources for the basic understanding of visualizations.