Test anxiety and working memory system

The purpose was to examine the effect of test anxiety on deficits in the articulatory loop in the working memory system. We used a verbal memory task to occupy the articulatory loop and a spatial memory task to occupy the visuospatial scratch pad. 17 highly test-anxious and 19 low-anxiety subjects performed both tasks under an anxiety-inducing situation during which they were observed by a monitor camera. Percentage of correct responses and reaction times were measured as indices of task performance. Highly anxious subjects reported feeling worry and cognitive self-concern more than the low-anxiety group. Highly anxious subjects showed a longer mean reaction time on the verbal memory task than the low-anxiety group. On the spatial memory task there was no difference in quality of performance. This finding might suggest that anxiety such as worry and cognitive self-concern interferes with information processing in the articulatory loop of the working memory system.