Petr Geršl's Wiki
Results of my I-S-T 2000R testing

Taken and translated from a testing report by JCMM conducted in June 2022

The intellectual abilities (the overall level of cognitive abilities) were measured using the I-S-T 2000R method and they show giftedness in the range of above-average performance (overall IQ 115 - 130). The ability of formal logical thinking and judgment, the part of which is also deductive and inductive thinking, shows an above-average development to age.