![]() The stories were presented in a random order across 20 trials, each lasting approximately 27 seconds. These samples were presented with accompanying high-definition photographs representing the replaced words, set on black backgrounds. ![]() The mean time of each track was 5.6 seconds ( SD 0 0.79). The final word in each track was replaced by a 200-Hz sine wave using Audacity 1.2.6 (). These tracks were edited to provide 20 tracks, 5 for each story. The audio tracks of four stories were provided by the Imaging Research Centre at Cincinnati Children ’ s Hospital Medical Centre (Vannest et al., 2009). The picture story (PS) paradigm was based on that used by Wilke et al. All instructions were presented centrally in white Arial font on a black background. A 500-ms event marker was sent to the Multi-Dop system at the onset of the definition. A single trial took a maximum of 30 seconds. Feedback was provided to stop participants from continuing to think about the auditory description. Visual feedback was presented immediately after the key-press or after 5 seconds in the absence of a response.
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