Current approaches in intelligence research indicate the need for a more extensive determination of characteristics of children with possible giftedness, not only at an intellectual level, but also at the level of self-regulation and motivation. The present study compares self-regulation efficiency between high-IQ and average-ability children aged 6 to 11 years using a computerized task: The "Self-regulation and concentration test for children" [SRTC, Kuhl, J. & Kraska, K. (1993). Self-regulation: Psychometric properties of a computer-aided instrument. The German "Journal of Psychology," 17, 11-24]. Results show that high-IQ children have better self-regulatory abilities than a comparable group of average-ability children. In addition, self-regulation efficiency is related to working memory and action orientation (i.e., self-motivation). It is concluded that the assessment of self-regulation is important both for the research and practice related to children with high intellectual ability.