Literaturnachweis - Detailanzeige
| Autor/inn/en | Harmon, Tyson G.; Nielsen, Courtney; Loveridge, Corinne; Williams, Camille |
|---|---|
| Titel | Effects of Positive and Negative Emotions on Picture Naming for People with Mild-to-Moderate Aphasia: A Preliminary Investigation |
| Quelle | In: Journal of Speech, Language, and Hearing Research, 65 (2022) 3, S.1025-1043 (19 Seiten)
PDF als Volltext |
| Zusatzinformation | ORCID (Harmon, Tyson G.) |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 1092-4388 |
| Schlagwörter | Aphasia; Accuracy; Naming; Pictorial Stimuli; Task Analysis; Young Adults; Reaction Time; Comparative Analysis; Case Studies; Older Adults; Severity (of Disability); Semantics; Self Control; Error Patterns; Attention; Self Evaluation (Individuals); Participant Characteristics; Utah |
| Abstract | Purpose: The purpose of the study is to investigate how emotional arousal and valence affect confrontational naming accuracy and response time (RT) in people with mild-to-moderate aphasia compared with adults without aphasia. We hypothesized that negative and positive emotions would facilitate naming for people with aphasia (PWA) but lead to slower responses for adults with no aphasia. Method: Eight participants with mild-to-moderate aphasia, 15 older adults (OAs), and 17 young adults (YAs) completed a confrontational naming task across three conditions (positive, negative, and neutral) in an ABA (where A = neutral and B = negative) case series design. Immediately following each naming condition, participants self-reported their perceived arousal and pleasure. Accuracy and RT were measured and compared. Results: As expected, PWA performed significantly less accurately and with longer RTs than both YA and OA groups across all conditions. However, opposite our hypothesis for the aphasia group, the negative condition resulted in decreased accuracy for the aphasia and the OA group and increased RT across all groups. No statistically significant differences were found between the positive and any other condition. Participants with aphasia who demonstrated an effect in the negative condition were observed to produce a larger proportion of semantically related errors than any other error types. Conclusions: Findings suggest that strong negative emotions can interfere with semantic-lexical processing by diverting attentional resources to emotion regulation. Both clinicians and researchers should be aware of the potential influence of negative stimuli and negative emotional states on language performance for PWA, and these effects should be disentangled in future research. Further research should also be conducted with a larger number of participants with aphasia across a broader range of severity to replicate and extend findings. (As Provided). |
| Anmerkungen | American Speech-Language-Hearing Association. 2200 Research Blvd #250, Rockville, MD 20850. Tel: 301-296-5700; Fax: 301-296-8580; e-mail: slhr@asha.org; Web site: http://jslhr.pubs.asha.org |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2024/1/01 |
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