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Experiment 2: paddle-ball hit rate in the presence of abruptly and gradually introduced delayed feedback. Time courses of the mean hit rate for all participants in each group of the Abrupt (a, filled markers, n = 10) and Gradual (b, hollow-dotted markers, n = 10) groups. The gray dashed vertical line separates the Pong No Delay (triangles) and the Pong Delay (circles) sessions. Shading represents the 95% confidence interval.
