Old Theories,New Technologies: Comprehension and Retention Issues in Augmented Reality Systems

Abstract

The DERA Centre for Human Sciences is evaluating the potential of Augmented Reality (AR) for providing operator feedback in an advanced embedded training system. This paper reports the initial findings of an experimental programme carried out in association with the Advanced VR Research Centre (AVRRC) at Loughborough University. The programme is investigating human cognitive performance when processing information presented via AR overlaid upon a primary display. Results show that simple comprehension and retention performance is the same using an AR headset or primary display. There is no difference between the two displays in the assimilation and subsequent recall of text or graphics or any interaction effects between display type and stimuli. The findings from these experiments provide a valuable insight into the fundamental cognitive ergonomics of using AR technology and form a basis for further experiments in the programme. This research will also be used to support recommendations to the Royal Navy on the future use of AR in advanced embedded training systems.

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