Does HOW data is displayed impact how well it can be interpreted? Three display types were put to the test.
Senior design project for students from Wright State University examined polar displays versus emergent feature presentation of information. Three types of methods were used to present process data: quantitative, analog bars, and polar plots. Subjects had to detect when values were greater than 80% or less than 20%. Analog bars yielded the best performance, highest preference, and lowest mental workload. Polar displays were the worst in all three areas.
- Which display type (object oriented, numerical, or emergent features) is best at detecting features in Petrochemical monitor task?
- Does task complexity play a role in the performance of a specific display?
- Is there an observed preference in display types between operators?
Final report and presentation to WSU faculty and COP membership