Related Experiment Videos
Children's perception of nasal resonance
Summary
Children perceive severe hypernasality negatively. This study shows that even young children recognize and dislike abnormal nasal resonance, suggesting hypernasality should be corrected.
Area of Science:
- Speech-Language Pathology
- Pediatric Audiology
- Child Psychology
Background:
- Nasal resonance, specifically hypernasality, affects speech clarity.
- Understanding children's perception of speech disorders is crucial for early intervention.
- Limited research exists on how children perceive hypernasality in their peers.
Purpose of the Study:
- To investigate elementary-school-aged children's perception of nasal resonance in other children.
- To determine if children can identify and react negatively to hypernasality.
- To gather evidence supporting the need for correcting hypernasality.
Main Methods:
- 120 elementary-school-aged children participated in the study.
- Participants listened to recordings of four female child speakers with varying degrees of hypernasality.
- Children responded to 20 questions assessing their perception of the voices.
Main Results:
- All child participants responded negatively to severe hypernasality.
- Children demonstrated an ability to perceive and react to abnormal nasal resonance.
- The severity of hypernasality correlated with negative perception.
Conclusions:
- Children are sensitive to hypernasality in the speech of their peers.
- Negative perception suggests hypernasality impacts social and communicative interactions.
- Findings support the clinical recommendation for correcting hypernasality in children.