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Objectives: The study evaluated age related changes in auditory processing (separation/auditory closure, binaural auditory integration abilities, temporal processing abilities) and higher order cognitive function (auditory memory & sequencing abilities) in children. Additionally, the study aimed to assess the effect of gender on the auditory processes/higher cognitive function as well as ear effect for the monaural tests that were administered.Methods: The cross-sectional experimental study evaluated 280 typically developing children aged 6 to 10 years, divided into five age groups. They were evaluated on auditory processes/higher order cognitive functions reported to be frequently affected in children with auditory processing disorders (Speech-in-Noise Test in Indian-English, Dichotic consonant-vowel test, Duration pattern test, & Revised Auditory Memory and Sequencing Test in Indian-English).Results: ANOVA and MANOVA revealed no significant gender effect in all four tests. However, a significant age effect was seen, with the rate at which maturation occurred, varying across the tests.Conclusions: Thus, the findings indicate that different auditory processes have different rates of development. This reflects that the areas responsible for different auditory processes/higher cognitive function do not develop at the same pace. |
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