Fig. 7. Difference in number of learning trials for correct performance in context 2 (C2) between sequential (B) and simultaneous (A) training. Many different initial weight conditions are used. Histogram showing the difference in the number of trials required to reach errorless performance in C2. Sequential training was faster to the left of zero (B-A<0) and simultaneous training was faster to the right of zero (B-A>0). Each histogram shows data with a different learning rate and number (4, 10 or 20) of configural units (given at the top of each plot).