%0 Journal Article
%T Efficacy of the LiSN & Learn Auditory Training Software: randomized blinded controlled study
%A Sharon Cameron
%A Helen Glyde
%A Harvey Dillon
%J Audiology Research
%D 2012
%I PAGEPress Publications
%R 10.4081/68
%X Background: Children with a spatial processing disorder (SPD) require a more favorable signal-to-noise ratio in the classroom because they have difficulty perceiving sound source location cues. Previous research has shown that a novel training program - LiSN & Learn - employing spatialized sound, overcomes this deficit. Here we investigate whether improvements in spatial processing ability are specific to the LiSN & Learn training program. Materials and methods: Participants were ten children (aged between 6;0 [years;months] and 9;9) with normal peripheral hearing who were diagnosed as having SPD using the Listening in Spatialized Noise ¨C Sentences Test (LISN-S). In a blinded controlled study, the participants were randomly allocated to train with either the LiSN & Learn or another auditory training program ¨C Earobics - for approximately 15 minutes per day for twelve weeks. Results: There was a significant improvement post-training on the conditions of the LiSN-S that evaluate spatial processing ability for the LiSN & Learn group (p=0.03 to 0.0008, ¦Ç2=0.75 to 0.95, n=5), but not for the Earobics group (p=0.5 to 0.7, ¦Ç2=0.1 to 0.04, n=5). Results from questionnaires completed by the participants and their parents and teachers revealed improvements in real-world listening performance post-training were greater in the LiSN & Learn group than the Earobics group. Conclusions: LiSN & Learn training improved binaural processing ability in children with SPD, enhancing their ability to understand speech in noise. Exposure to non-spatialized auditory training does not produce similar outcomes, emphasizing the importance of deficit-specific remediation.
%K central auditory processing disorder
%K spatial processing disorder
%K deficit-specific remediation
%K plasticity.
%U http://www.audiologyresearch.org/index.php/audio/article/view/68