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This article describes the study of attention concentration in children using a new method the ATTON test for the first time. The duration of the test, the response rate, the number of errors and correct answers in the main (106 children) and control (108 children) groups were measured. The authors identified differences in the groups in test duration, response rate, number of errors and correctly completed tasks at the significance level 0.001. And also presented normative indicators of test duration, response rate, number of erroneous and correct answers for children aged 5, 6 and 7 years. The relationship between the duration of the test, the number of errors and correct answers of the ATTON test with the scores of the proof-reading test "Encryption", as well as with a non-verbal intellectual indicator, was revealed. The retest reliability was determined at the level of r=0.757 at p0.001. The Cronbach's alpha value for the test was 0.973.
Avtenyuk et al. (Tue,) studied this question.