@article{Ivashchenko_Abdulkhalikova_Cieślicka_2017, title={Effectiveness of Motor Skills Development in 5th-7th Grade Girls at Different Modes of Physical Exercises}, volume={17}, url={https://www.tmfv.com.ua/journal/article/view/1205}, DOI={10.17309/tmfv.2017.4.1205}, abstractNote={<p><strong>The objective</strong> is to determine the influence of the physical exercises modes on effectiveness of motor skills development in 5<sup>th</sup>-7<sup>th</sup> grade girls. </p><p><strong>Materials and methods.</strong> The study involved 5<sup>th</sup> grade girls (n = 28), 6<sup>th</sup> grade girls (n = 28) and 7<sup>th</sup> grade girls (n = 24). To solve the tasks set, the study relied on general scientific and special research methods, methods of mathematical experiment-planning.</p><p>Studying the influence of different variants of the educational process structure, namely: the number of repetitions (<em>x</em><sub>1</sub>) and the rest intervals (<em>x</em><sub>2</sub>) on acquisition of the technique of physical exercises performance, provided for achieving the objective. A full 2<sup>2</sup> type factorial experiment was conducted. The 5<sup>th</sup>-7<sup>th</sup> graders were divided into training groups according to the experiment plan. In total, there were twelve experimental groups organized, four in each class.</p><p><strong>Results.</strong> The analysis of the regression equations shows that the rest interval between repetitions (<em>x</em><sub>2</sub>) has the greatest influence on teaching 5<sup>th</sup>-7<sup>th</sup> grade girls physical exercises, with the number of repetitions (<em>x</em><sub>1</sub>) being of somewhat less significant influence. The relation between these factors (<em>x</em><sub>1</sub><em>x</em><sub>2</sub>) has a considerable weight in teaching to “rope climb in two or three sets” and to do a “pullover mount with a swing of one and a push-off with the other leg”.</p><p><strong>Conclusions.</strong> To increase the effectiveness of teaching 5<sup>th</sup>-7<sup>th</sup> grade girls physical exercises, the number of repetitions in throwing exercises should be increased to twelve times, and the rest interval reduced to 60 seconds. In the 7<sup>th</sup> grade, the number of repetitions should be reduced to six times, and the rest interval – to 60 seconds. The rest intervals in the exercises: “pullover mount with a swing of one and a push-off with the other leg” and “rope climbing in two or three sets”, should be reduced to 60 seconds and the number of repetitions – to six.</p><div> </div>}, number={4}, journal={Physical Education Theory and Methodology}, author={Ivashchenko, Olga and Abdulkhalikova, Tamila and Cieślicka, Miroslava}, year={2017}, month={Dec.}, pages={201–207} }