| Title: |
Effects of presentation side and emotional valence on auditory recognition in younger and older adults |
| Authors: |
PRETE G.; MALATESTA G.; D’ANSELMO Anita; PALUMBO R.; CECCATO I.; LA MALVA P.; DI CROSTA A.; MAMMARELLA N.; TOMMASI L.; DI DOMENICO A. |
| Contributors: |
Prete, G.; Malatesta, G.; D'Anselmo, Anita; Palumbo, R.; Ceccato, I.; LA MALVA, P.; DI CROSTA, A.; Mammarella, N.; Tommasi, L.; DI DOMENICO, A. |
| Publication Year: |
2024 |
| Collection: |
ARUd'A - Archivio Istituzionale della ricerca dell'università Chieti-Pescara (IRIS) |
| Subject Terms: |
hemispheric asymmetrie; right ear advantage (REA); age; auditory recognition; positivity effect |
| Description: |
(1) Background: It is well-established that older persons compared with younger persons show a bias toward positive valence (a positivity effect), together with less pronounced hemispheric asymmetries, but these topics have been scarcely explored in auditory modality. (2) Methods: We presented auditory stimuli with positive, neutral, or negative emotional valence dichotically to 20 younger and 20 older participants and asked them to memorize the stimuli. In a following session, stimuli were presented binaurally, and participants had to decide whether they were new or already presented in the left/right ear. (3) Results: A higher performance by younger compared with older listeners emerged, but neither the expected Right Ear Advantage nor the positivity effect was confirmed. New stimuli were correctly categorized more frequently if they had neutral valence, whereas stimuli already presented were better recognized with negative rather than neutral or positive valence, without any age difference. (4) Conclusions: These results reveal no hemispheric asymmetries and no age difference in a memory task for auditory stimuli and suggest the existence of a bias to better encode negative content, possibly due to the crucial role of negative stimuli in everyday life. |
| Document Type: |
article in journal/newspaper |
| File Description: |
ELETTRONICO |
| Language: |
English |
| Relation: |
info:eu-repo/semantics/altIdentifier/wos/WOS:001277559000001; volume:16; issue:7; numberofpages:11; journal:SYMMETRY; https://hdl.handle.net/11564/835914 |
| DOI: |
10.3390/sym16070835 |
| Availability: |
https://hdl.handle.net/11564/835914; https://doi.org/10.3390/sym16070835; https://www.mdpi.com/2073-8994/16/7/835 |
| Rights: |
info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.D6CEA207 |
| Database: |
BASE |