Figure 3.

Time courses of pursuit learning in eye movements, trial-over-trial depression of simple-spike firing, CS probability, and CS duration when instructions are present in repeated, random-order, or alternating sequences. From left to right, the three columns summarize the data for the repeated, random, and alternative sequences. Each graph shows a learning curve for data analyzed in bins of 10 trials. A–C, Trial-over-trial changes in eye velocity. D–F, Trial-over-trial changes in simple-spike firing of Purkinje cells. G–I, Probability of CS responses. J–L, Duration of CS responses. Error bars: ± 1SE of the mean. Blue symbols in right column repeat those in left column.