Figure 6
From: Dimension of visual information interacts with working memory in monkeys and humans
The direction of dimensional biases differed between humans and monkeys in the delayed matching to sample task. (a) Mean normalised response time is shown for colour- and shape-DMS trials for both primate species. In monkeys, the normalised response time was significantly shorter in shape-DMS trials than in colour-DMS trials. However, in humans, the opposite pattern was observed, with the normalised response time being significantly shorter in colour-DMS trials than in shape-DMS trials. (b) Mean accuracy is shown for colour-DMS and shape-DMS trials. Similar to response time, monkeys and humans displayed opposing biases in their performance, where monkeys' accuracy levels were significantly higher in shape-DMS trials, and humans' accuracy levels were significantly higher in colour-DMS trials.
