The Computerized Developmental Eye Movement (DEM) Test: Normative Data for School-Aged Children

Autor: Daniela Protasevica, Evita Kassaliete, Anete Klavinska, Madara Alecka, Asnate Berzina, Viktorija Goliskina, Marija Koleda, Rita Mikelsone, Elizabete Ozola, Tomass Ruza, Evita Serpa, Aiga Svede, Daniela Toloka, Sofija Vasiljeva, Liva Volberga, Ilze Ceple, Gunta Krumina
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Vision, Vol 8, Iss 3, p 47 (2024)
Druh dokumentu: article
ISSN: 2411-5150
DOI: 10.3390/vision8030047
Popis: The aim of the study was to determine the normative data of the computerized DEM test for school-age children in Latvia. The study analyzed data on the performance (test execution time, duration, number of fixations, and number of errors) of 291 children while completing the computerized DEM test. Eye movement fixations were recorded with a Tobii Pro Fusion video-oculograph (250 Hz). According to the results of the study, the performance of the computerized DEM test is 77 %. For the study, 1 SD (one standard deviation) was chosen as a criterion for determining test norms. In the study, the norms of the computerized DEM test in Latvia were developed in class groups—from 1st to 6th grade (aged 7 to 12 years), the results were summarized in a table as the minimum performance values of the computerized DEM test.
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