A single desktop monitor with two tablet computers (C) did not provide any advantage compared to a single desktop monitor (A).Īs having more than one computing device and/or monitors is becoming more feasible for individuals, a future trend is the of adoption of a multiscreen and multiple device approach to cope with distractions and multiple tasks. However, a dual monitor desktop with a single tablet computer (B) was the ideal computing environment for the information-rich engineering problem given to participants, supported by significantly fewer errors compared to condition C and significantly higher usability ratings compared to conditions A and C. There was no statistically significant difference in efficiency or workload when completing scenarios for the three computing environments. Three levels for the computing environment factor included one with a desktop computer with a single monitor (control, condition A) one with a desktop with dual monitors, as well as a single tablet computer (condition B) and one with a desktop with a single monitor, as well as two tablet computers (condition C). A single factor, within-subject study was conducted with 18 engineering students in a laboratory experiment. Potential benefits of multiscreen and multiple device environments were assessed using three different computing environments.
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