У статті представлена проблема технічної підготовки плавців з наслідками ДЦП, а саме визначення
ефективності техніки плавання. З метою експериментальної перевірки технології початкового навчання плаванню
дітей з наслідками ДЦП нами визначався коефіцієнт ефективності техніки (КЕТ) плавання дітей контрольної та
експериментальної груп. Достовірні відмінності між значеннями даного показника обох груп дітей підтверджують
доцільність запровадження авторської технології початкового навчання плаванню кролем на грудях та кролем на спині
дітей з наслідками ДЦП.
The article presents the problem of
technical training of swimmers with cerebral palsy: determination of the effectiveness of swimming techniques. For the purpose of
experimental verification of the technology of initial swimming training for children with cerebral palsy we determined the coefficient
of efficiency of the technique (CET) of swimming for the children of the control and experimental groups.
The method of determining the СET is as follows: 1) the geometric step of the swimmer is determined (four times the
length of one arm from the acromial appendix of the scapula to the midpoint of the middle finger) 2) the actual step of the swimmer is
determined. The coefficient of efficiency of the technology is defined as the percentage of the actual step to geometric step of the
swimmer.
It is determined that the coefficient of effectiveness of swimming technique by the front crawl stroke in the experimental
group is significantly higher than that of control group children, the difference in overall group is 20%. The value of the coefficient of
efficiency of the technique of swimming by the front crawl stroke of children of the experimental group is closer to the indicators of
qualified swimmers. It was established that the coefficient of efficiency of the swimming technique by the backstroke in the
experimental group is 44.10 ± 7.29%, which is significantly higher than the corresponding indicator of children of the control group,
which in turn is 33.41 ± 6.41%, in total on group difference is 24%.
Reliable differences between the values of the determined indicators of both groups of children after the experiment shows
the effectiveness of the author's technology of initial training for swimming by the front crawl stroke and backstroke of children with
cerebral palsy.