Ignite Creation Date:
2024-05-05 @ 11:23 AM
Last Modification Date:
2024-10-26 @ 9:06 AM
Study NCT ID:
NCT00013364
Status:
COMPLETED
Last Update Posted:
2009-01-21
First Post:
2001-03-14
Brief Title:
Effects of Stimulus Validity on Speech Recognition
Sponsor:
US Department of Veterans Affairs
Organization:
VA Office of Research and Development
Study Overview
Official Title:
Effects of Stimulus Validity on Speech Recognition
Status:
COMPLETED
Status Verified Date:
2001-01
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The effects of talker variability will be investigated with four groups of listeners young normal-hearing old normal-hearing young hearing-impaired old hearing-impaired Experimental conditions will include between-talker differences speaking rate lexical difficult and semanticlinguistic context A preliminary experiment will evaluate the relative merit of adaptive vs fixed-level methods of stimulus presentation
Detailed Description:
None
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None