Skriftlig benämning av verb och substantiv - korrekthet, latens och svarstid

Detta är en Magister-uppsats från Göteborgs universitet/Institutionen för neurovetenskap och fysiologi

Sammanfattning: The purpose was to investigate written naming among persons without neurological disorders (R-group) and with aphasia (A-group) using verband noun pictures from An Object and Action Naming Battery. Naming accuracy, latency (time from stimuli onset to first keystroke) and response time(time from stimuli onset to last keystroke) was studied. Data from 48 participants was collected and compared with data from seven persons with aphasia. The result showed that naming of verbs prompted longer response time andlatency in both groups. A significant difference in naming accuracy between verbs and nouns was found in the A-group but not in the R-group. A significant difference between the groups was found regarding naming accuracy for verbs and the A-group had consistently longer time measures than the Rgroup. A weak negative correlation was found between length of education and latency, and the response time increased with age while the naming accuracy for nouns decreased. Measurement of naming accuracy, latency and response time in written naming can add important information in clinical practice and research.

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