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Title of Article

DIF ANALYSIS IN THE ASSESSMENT OF GENERAL INTELLIGENCE FOR COMPUTER-GENERATED GRAPHICS TEST PROBLEMS IN TWO ETHNICALLY DISTINCT SAMPLES


Issue
5
Date
2012

Article type
UDC
316.62
Pages
334-341
Keywords
 


Authors
Froynd Fillip Aleksander
Universitet Osnabryuka, Germaniya

Davydov Sergey Vladimirovich
Nizhegorodskiy gosuniversitet im. N.I. Lobachevskogo

Bertling Yonas Pablo
Vestfelishe Vilgelms Universitet Myunstera, Germaniya

Kholling Khaynts
Vestfelishe Vilgelms Universitet Myunstera, Germaniya

Shlyakhtin Gennadiy Sergeevich
Nizhegorodskiy gosuniversitet im. N.I. Lobachevskogo


Abstract
Figural matrix items are widely used for measuring general intelligence. Because of its non-verbal character, this task type is considered to be relatively culture-fair, or at least not as culture-loaded as, for instance, test items with verbal content. However, recent investigations have shown that most non-verbal tests are as much culturally biased as verbal tests. In this study, automatic item generation algorithms were employed to construct matrix items. Test takers received a thorough instruction before the actual test in order to facilitate equal testing conditions. Data from a German and a Russian sample were investigated for the presence of Differential Item Functioning (DIF). It could be shown that there was no DIF in any of the items, leading to the conclusion that culture-fair matrix items can be generated using principles of automatic item generation and after creation of equal testing conditions.

File (in Russian)