Since Summer 2016, I am working on vis evaluation methodologies to assess visualization systems for measures beyond usability. I am collaborating with Sandia National Labs to create and validate value heuristics which illustrate the utility of a visualization and allow comparison among visualization systems. Further, I am creating and evaluating a survey instrument to help visualization designers to
Browsing category Information Visualization
Since Spring 2016, I have designed, conducted and analyzed data for 4 lab studies with a total of 60 users under the guidance of Prof. John Stasko at Information Interfaces Lab . Three of the four studies were focused on summative evaluation of a tablet information visualization system to understand how presentation and interaction design strategies influence system learnability.
Overview To escape the violence of Syrian Civil War, more than four million Syrian refugees have fled the country to neighboring Turkey, Lebanon, Jordan, and Iraq, while thousands have also ended up in more distant countries of the Caucasus, the Persian Gulf, North Africa and Europe. At the present time, the Syrian Refugee Crisis is the