Figure 3.

Average performance (error bars s.e.m.) of male Lister hooded rats (n=12) on TUNL probe-sessions for different delays and separations. Performance during short delay (0.5 s, dashed line) is higher than during long delay conditions (9 s, solid line). In addition, within each delay condition, accuracy is dependent on the spatial separation, which is expressed as the distance (i.e. number of blank windows) between response locations. A significant effect of separation (p<0.001), delay (p<0.001) and a significant interaction (p=0.005) was found.