Difficult change-detection tasks exclude some normal-hearing listeners entirely

Evidence

The experiment was separated into three phases: instruction, training, and main experiment. After reading the instructions, subjects went through 10 min of training (60 trials), where they were required to obtain at least 40 % performance. The training comprised only stimuli of the two greatest change sizes (110 %, 140 %). Three subjects did not attain the criterion level of performance and were not tested further. — Dijk, Pim van, Physiology, Psychoacoustics and…, 3291