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Updated: Aug 24, 2026

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses
Published on: January 23, 2017
Development of auditory sensitivity in children who stutter and fluent children
Peter Howell1, Sheila M Williams
1Department of Psychology, University College London, London, England. p.howell@ucl.ac.uk
Objective:
The purpose of this study was to establish whether there are any differential changes in auditory sensitivity over ages in a variety of peripheral and central auditory tasks between participants who stutter and participants who do not stutter.
Design:
The auditory sensitivity of 37 participants who stutter and 44 participants who do not stutter, ages between 8 and 19 yr, assigned to three age categories, were obtained in five listening conditions: Pure tone threshold, simultaneous masking, backward masking, notched backward masking, and simple dichotic (simultaneous) masking.
Results:
Across all listening conditions and both talker groups, thresholds decreased over age. The thresholds of participants who do not stutter decreased for simultaneous, backward, and notched backward masking conditions over the 8- to 19-year age range. Analysis of each condition only showed significant improvement over age groups for backward masking for the participants who stutter.
Conclusions:
These results indicate that auditory sensitivity for sounds in noise continues to develop through to teenage, and a different pattern of auditory development exists for the participants who stutter compared with participants who do not stutter.
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