Increased Signal Complexity Improves the Breadth of Generalization in Auditory Perceptual Learning
Figure 3
Learning curves showing mean temporal-duration discrimination (for 79% correct performance) on the trained standard interval (90 ms/1 kHz, dB). Shapes on the lines represent experimental groups defined by number of training days (♦ = 10 d, ■ = 4 d, ▲ = 2 d) with filled symbols showing pre- and posttest sessions. All other “days” are training days. Error bars indicate ±1 SEM.
