Discriminant Analysis: Impact of the Number of Repetitions on the Effectiveness of Teaching Boys Aged 14 a Cartwheel
Keywords:
discriminant analysis, boys, acrobatic exercises, exercise mode, teachingAbstract
The purpose of the study was to determine the impact of exercise modes on the effectiveness of teaching boys aged 14 a cartwheel.
Materials and methods. The study participants were 20 boys aged 14. To solve the tasks set, the following research methods were used: study and analysis of scientific and methodological literature; pedagogical observation, timing of training tasks; pedagogical experiment, discriminant analysis.
Results. The study found that the mode of 6 sets 2 times each with a rest interval of 60 s is more effective than the mode of 6 sets 1 time each with a rest interval of 60 s when teaching the first, second, and fourth series of tasks (p < 0.05). The mode of 6 sets 1 time each with a rest interval of 60 s is more effective when teaching the fifth and sixth series of tasks (p < 0.05).
Conclusions. Based on the analysis of group centroids, it was found that exercise modes significantly influence the cartwheel skill development in boys aged 14 during physical education classes. The results of group classification show that 100 % of the original grouped observations were classified correctly.
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