Sentences in some form of competing noise. Serial recall is the primary ability that predicts vocoded sentence recognition inĭifferences in Cognition Across Speech Recognition Tasksįor speech recognition, a common, clinically relevant task is to identify words or Splitting cognitive tasks to cover distinct processes demonstrated that That relationships between speech recognition and cognition did not change with spectral In the same individuals across different task difficulties enabled us to determine Below, we demonstrate that testing speech recognition Individual differences in sentence recognition to a set of tasks designed to measureĭistinct aspects of cognition. Three levels of spectral resolution within the same group of young adults and compared To address these issues, we tested vocoded sentence recognition across Requires understanding what latent constructs are engaged by the tasks used in anĮxperiment. Characterizing the relationship between speech recognition and cognition Additionally,īoth speech recognition and cognition are composed of several distinct but related Status across tested groups, which would confound comparison across groups. In how listeners with hearing loss use their cognitive abilities to process speech.Īlternatively, these relationships could be moderated by differences in age or hearing With normal hearing and listeners with hearing loss could be due to fundamental changes Currently, it is unclear how to interpret these differences across groups of listeners.Ĭhanges in the relationship between cognition and speech recognition across listeners Memory, and attention ( Kaandorp et al., 2017 Kronenberger et al., 2014 Moberly, Harris, et al., 2017 Moberly et al., 2016 Moberly, Houston, et al., 2017 O'Neill et al., 2019 G. With hearing loss often differ from listeners with typical hearing in their relationshipsīetween speech recognition and various measures of cognition, such as fluid intelligence, With speech recognition even if they use hearing aids or cochlear implants. This relationship is most evident in listeners with hearing loss, who often struggle Must be engaged to support speech recognition ( Rönnberg et al., 2013 Wingfield et al., 2015). Speech cues, but in difficult listening conditions, additional cognitive processes When speech is easy to understand, listeners can rapidly and automatically identify
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