Paper Info
Title
Acoustic-Prosodic And Physiological Response To Stressful Interactions In Children With Autism Spectrum Disorder
Abstract
Social anxiety is a prevalent condition affecting individuals to varying degrees. Research on autism spectrum disorder (ASD), a group of neurodevelopmental disorders marked by impairments in social communication, has found that social anxiety occurs more frequently in this population. Our study aims to further understand the multimodal manifestation of social stress for adolescents with ASD versus neurotypically developing (TD) peers. We investigate this through objective measures of speech behavior and physiology (mean heart rate) acquired during three tasks: a low-stress conversation, a medium-stress interview, and a high-stress presentation. Measurable differences are found to exist for speech behavior and heart rate in relation to task-induced stress. Additionally, we find the acoustic measures are particularly effective for distinguishing between diagnostic groups. Individuals with ASD produced higher prosodic variability, agreeing with previous reports. Moreover, the most informative features captured an individual's vocal changes between low and high social-stress, suggesting an interaction between vocal production and social stressors in ASD.
Year
DOI
Venue
2017
10.21437/Interspeech.2017-179
18TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION (INTERSPEECH 2017), VOLS 1-6: SITUATED INTERACTION
Keywords
Field
DocType
stress. acoustic-prosody, physiology, autism spectrum disorder, interaction
Computer science,Speech recognition,Audiology,Autism spectrum disorder
Conference
ISSN
Citations 
PageRank 
2308-457X
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Daniel Bone1467.12
Julia Mertens200.34
Emily Zane300.34
Sungbok Lee4139484.13
Narayanan Shrikanth55558439.23
Ruth B Grossman6152.46