| 摘要 |
FIELD: sports.SUBSTANCE: circle is shown to the testee on the monitor screen, on which a label and a point object is placed, moving at a predetermined speed along the circle. The testee, observing the movement of the point object, at the time of the proposed match of position of the moving point object with a label by pressing the "Stop" button stops the movement of the point object along the circle. Then the mismatch error of the point object and the label is calculated - the time of trailing error with a positive sign or anticipation with a negative sign and after the specified time the movement of the point object along the circle is renewed. The testee performs the described procedure the specified number of times, and then the order statistics of mismatch errors of the point object and the label is created, the statistics range is calculated and the segment on the number scale is marked, bounded by the highest and lowest members of the order statistics. The selection is performed by location of the segment on the number scale, bounded by the highest and lowest members of the order statistics of mismatch errors of the point object and the label, closest to the symmetry relating to the zero point, and the smallest value of the statistics range of mismatch errors of the point object and the label.EFFECT: method enables to improve the accuracy of assessment characterising the accuracy of the testee motor actions due to instrumental measurements, thereby to improve reliability of selection of adolescents for playing sports.11 dwg, 3 ex |
