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. 2013 Apr 16;8(4):e61729. doi: 10.1371/journal.pone.0061729

Figure 3. Switch costs for symbol-switch tasks.

Figure 3

Reaction time switch costs (computed as RT repeat – RT switch) for A. the symbol-switching task using numbers equations (Numbers; from Experiment 1) and letter equations (Letters), and B. the symbol-switching task using only letter equations when stimulus presentation is fixed at 2.5 seconds (Fixed) and when stimuli are offset upon motor response (Stimulus offset), from Experiment 2. Error bars depict the Standard Error of the Mean Difference between repeated and switched trials [66], [67].