scholarly journals Talker and background noise specificity in spoken word recognition memory

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Angela Cooper ◽  
Ann R. Bradlow
Keyword(s):  
Word Recognition ◽  
Recognition Memory ◽  
Background Noise ◽  
Spoken Word Recognition ◽  
Spoken Word

scholarly journals The Effects of Onset and Offset Masking on the Time Course of Non-Native Spoken-Word Recognition in Noise

2021 ◽  
Author(s):  
Florian Hintz ◽  
Cesko Voeten ◽  
James McQueen ◽  
Odette Scharenborg
Keyword(s):  
Word Recognition ◽  
Target Word ◽  
Background Noise ◽  
Time Course ◽  
Spoken Word Recognition ◽  
Spoken Word ◽  
Word Onset ◽  
Intermittent Noise ◽  
Noise Experiment ◽  
Target Words

Using the visual-word paradigm, the present study investigated the effects of word onset and offset masking on the time course of non-native spoken-word recognition in the presence of background noise. In two experiments, Dutch non-native listeners heard English target words, preceded by carrier sentences that were noise-free (Experiment 1) or contained intermittent noise (Experiment 2). Target words were either onset- or offset-masked or not masked at all. Results showed that onset masking delayed target word recognition more than offset masking did, suggesting that – similar to natives – non-native listeners strongly rely on word onset information during word recognition in noise.

scholarly journals Spoken word recognition in listeners with mild dementia symptoms

2021 ◽  
Author(s):  
Katrina Sue McClannahan ◽  
Amelia Mainardi ◽  
Austin Luor ◽  
Yi-Fang Chiu ◽  
Mitchell S. Sommers ◽  
...  
Keyword(s):  
Speech Perception ◽  
Word Recognition ◽  
Background Noise ◽  
Word Identification ◽  
Spoken Word Recognition ◽  
Spoken Word ◽  
Neighborhood Density ◽  
Cognitive Resources ◽  
Mild Dementia ◽  
The Impact

BackgroundDifficulty understanding speech is a common complaint of older adults. In quiet, speech perception is often assumed to be relatively automatic. In background noise, however, higher-level cognitive processes play a more substantial role in successful communication. Cognitive resources are often limited in adults with dementia, which may therefore hamper word recognition. ObjectiveThe goal of this study was to determine the impact of mild dementia on spoken word recognition in quiet and noise.MethodsParticipants were adults aged 53–86 years with (n=16) or without (n=32) dementia symptoms as classified by a clinical dementia rating scale. Participants performed a word identification task with two levels of neighborhood density in quiet and in speech shaped noise at two signal-to-noise ratios (SNRs), +6 dB and +3 dB. Our hypothesis was that listeners with mild dementia would have more difficulty with speech perception in noise under conditions that tax cognitive resources. ResultsListeners with mild dementia had poorer speech perception accuracy in both quiet and noise, which held after accounting for differences in age and hearing level. Notably, even in quiet, adults with dementia symptoms correctly identified words only about 80% of the time. However, phonological neighborhood density was not a factor in the identification task performance for either group.ConclusionThese results affirm the difficulty that listeners with mild dementia have with spoken word recognition, both in quiet and in background noise, consistent with a key role of cognitive resources in spoken word identification. However, the impact of neighborhood density in these listeners is less clear.

Individual differences in executive function affect spoken word recognition

2009 ◽  
Author(s):  
Julie Mercier ◽  
Irina Pivneva ◽  
Corinne Haigh ◽  
Debra A. Titone
Keyword(s):  
Executive Function ◽  
Individual Differences ◽  
Word Recognition ◽  
Spoken Word Recognition ◽  
Spoken Word

Tracking the time course of lexical access in spoken word recognition

1997 ◽  
Author(s):  
Paul D. Allopenna ◽  
James S. Magnuson ◽  
Michael K. Tanenhaus
Keyword(s):  
Word Recognition ◽  
Lexical Access ◽  
Time Course ◽  
Spoken Word Recognition ◽  
Spoken Word
Sign in / Sign up

Export Citation Format

Share Document