Works of young research scientists in New Uzbekistan

Methodology text:
Bourdon proofreading test
B.Bourdon's proofreading test method can be used to study the features of active attention of elementary and high school students, and the features of its migration. This technique makes it possible to determine the fluctuation of attention, fatigue of the examinee in relation to the same visual stimuli when the vision analyzer works for a long time. For this, the Burdon test, modified by P.A. Rudik, is shown on a special paper. The letters are randomly written on the paper, and the test taker must delete two of them. In this case, the experimenter every 30-60 seconds where the test pen is sets, while also taking into account the total time taken to complete the entire task.
The experiment can be conducted individually and with a group on one tester. Before starting the experiment, subjects are instructed and trained for 1 minute, after which the subject begins to perform the main task. The experiment lasts 5 minutes (Appendix 3).
Processing of research results is carried out through a special paper. In it, the position of the letters to be opened and the number of letters to be opened are given on the right side, and the sum of these numbers to be opened on each line is given on the left. By placing the key (blank) on the test paper, the researcher can easily conduct a quantitative analysis. The results of the correction test (attention, speed of task completion, distraction) can be quantified. The level of concentration of attention (K) can be calculated using the following formula:
*100%
where p1 is the sum of opened letters;
p2 is the sum of unopened letters;
p3 is the sum of invalid letters;
p is the total sum of the opening letters AMKZ.

To find the level of concentration (K), you can calculate the total and each minute of work (K1, K2, K3, K4, K5,).

In psychotechnics, the following criterion is used for the qualitative assessment of attention concentration (K): very good 81100%, good 6180%, average 4160%, bad 2140%, very bad 020%.
The task performance indicator (A) is determined by the following formula:
AAq=S/t
where S is the part of the examinee who worked on the correction table;
t is the execution time.
To study the shift of attention, the examinee is asked to open different sets of letters in the odd and even rows of the checker table. The degree of distraction (C) is calculated by the following formula: