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Adriana Aparecida Tahara Kemp Sartori1, Camila Ribas Delecrode1, Ana Claúdia Vieira Cardoso1

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This summary is machine-generated.

This study evaluated central auditory processing in young schoolers using behavioral tests. Results showed initial difficulties but significant improvement after six months, with age correlating with dichotic digit test performance.

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Area of Science:

  • Audiology
  • Developmental Psychology
  • Educational Neuroscience

Background:

  • Central auditory processing (CAP) is crucial for academic success.
  • Early identification of CAP deficits in school-aged children is essential.
  • Behavioral tests provide a non-invasive method to assess CAP.

Purpose of the Study:

  • To characterize and compare behavioral CAP tests in first and second graders across test-retest intervals.
  • To correlate age and gender with CAP test outcomes.
  • To identify specific CAP tests sensitive to changes over time.

Main Methods:

  • A longitudinal, observational cohort study involving 36 schoolers (G1: 13 first graders, G2: 23 second graders).
  • Audiological assessments and behavioral CAP tests administered at two time points, six months apart (test and retest).
  • Inclusion criteria: normal audiological patterns; exclusion criteria: neurological, cognitive, or behavioral disorders.

Main Results:

  • The Dichotic Digits test showed the highest prevalence of change between test and retest.
  • Initial difficulties with the Rapidly Gatedావ Speech Test (RGDT) persisted in some children across both groups.
  • A significant improvement in performance was observed in the retest stage for both groups.
  • A correlation was found between age and performance on the left ear of the Dichotic Digits test.

Conclusions:

  • Behavioral CAP tests revealed a high incidence of alterations in initial grades.
  • A notable performance improvement occurred in the retest stage, particularly in sound localization, Dichotic Digits, and RGDT.
  • The findings highlight the dynamic nature of CAP development and the utility of repeated testing.