Výzkumné studie
Vplyv charakteristík testových
položiek na výkon v teste pomenovania obrázkov u slovensky hovoriacich pacientov s rôznou etiológiou mozgovej patológie |
| Porucha pomenovania (anómia) môže byť jedným z prvých príznakov mozgovej patológie. Diagnostika procesu pomenovania je preto súčasťou neuropsychologického alebo logopedického vyšetrenia. Test pomenovania obrázkov v slovenskom jazyku bol vytvorený v roku 2009. Článok prináša analýzu výkonov klinickej populácie s anómiou v teste pomenovania obrázkov. Test bol administrovaný u 119 klientov s rôznou etiológiou mozgovej patológie. Výsledky výskumu ukázali, že vek osvojenia si slov, familiarita slov, predstaviteľnosť slov, frekvencia výskytu slov a vizuálna komplexnosť obrázkov signifikantne ovplyvňujú rýchlosť a presnosť vyhľadávania slov u dospelej klinickej populácie s anómiou. |
| Klíčová slova: test pomenovania,
anómia,
mozgová patológia,
afázia |
Veronika Šteňová, Zsolt Cséfalvay (2011). Vplyv charakteristík testových
položiek na výkon v teste pomenovania obrázkov u slovensky hovoriacich pacientov s rôznou etiológiou mozgovej patológie. Československá psychologie, 55(6), 486-498.
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| Influence of item characteristics in picture
naming test among Slovak speaking
patients with various etiologies of
cerebral pathology |
| Objectives. Naming deficit (anomia) could be
one of the first signs of brain pathology. Evaluation
of naming is an important part of neuropsychological
or speech-language assessment.
In 2009 was developed a picture-naming test
in the Slovak language. The aim of this study
is to present the results of administration of the
picture-naming test among a clinical population
with anomia.
Subjects and setting. The test was administered
to 119 clients with different etiologies of cerebral
pathology with an average age of 60,81
(SD 16,75). Seventy six clients suffered CVA,
twenty six had brain tumor, seven clients were
after TBI and ten clients with dementia. All clients
were administered with the Slovak naming
test individually. All responses were transcript
to the response sheet.
Hypotheses. The expectation was that the performance
in picture naming test will be influenced
of item characteristics such as age by acquisition,
frequency of occurrence, familiarity, imageability,
visual complexity and length of words.
Statistical analysis. In one-dimensional analyses
standard methods of descriptive statistics
were used. Given the relatively large deviation
from normal distribution of data (Kolmogorov-
Smirnov test for normality) nonparametric
equivalents of standard statistical tests were
used for the further analysis. To describe the relationship
between variables the Kendall tau coefficient
was used, and the Kruskal-Wallis test.
Results. The results showed that in the process
of lexical retrieval during picture naming task
the age of acquisition, familiarity, imageability,
word frequency and the visual complexity of
pictures significantly influence the speed and
accuracy of lexical retrieval in the adult clinical
population. |
| Keywords: naming test,
anomia,
cerebral pathology,
aphasia |
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